Quantity, percentage, percentage value: Calculate the percentage of the whole number

To find 15% of 100, you can convert the percentage to a decimal by dividing by 100:

$15\% = \frac{15}{100} = 0.15$

Next, multiply this decimal by 100:

$0.15 \times 100 = 15$

Thus, 15% of 100 is 15.

To find 8% of 100, first convert the percentage to a decimal by dividing by 100:

$8\% = \frac{8}{100} = 0.08$

Then, multiply this decimal by 100:

$0.08 \times 100 = 8$

Hence, 8% of 100 is 8.

To find 45% of 100, you can multiply the percentage as a decimal by the whole number. First, convert 45% into a decimal. This is done by dividing by 100: $45\% = \frac{45}{100} = 0.45$.

Then, multiply this decimal by 100: $0.45 \times 100 = 45$.

Therefore, 45% of 100 is $45$.

To find 35% of 100, first convert the percentage into a decimal by dividing by 100: $35\% = \frac{35}{100} = 0.35$.

Then, multiply this decimal by 100: $0.35 \times 100 = 35$.

Therefore, 35% of 100 is $35$.

In order to calculate 15% of 100, start by converting the percentage into a decimal. Convert 15% to a decimal: $95\% = 0.95$

Then multiply the decimal by 100 to find the percentage value: $0.95 \times 100 = 95$

So, 95% of 100 is $95$.

In order to determine 20% of 100, we begin by converting the percentage into a decimal and then proceed to multiply by the whole number. First, convert 20% to a decimal: $20\% = 0.2$

Next, multiply this decimal by 100 to find the percentage of the whole number: $0.2 \times 100 = 20$

Thus, 20% of 100 is $20$.

In order to determine 50% of 100, we first convert the percentage into a decimal. Convert 50% to a decimal: $50\% = 0.5$.

Next, multiply the decimal by 100 to get the percentage value: $0.5 \times 100 = 50$.

Therefore, 50% of 100 is $50$.

In order to calculate 75% of 100, we must first convert the percent into a decimal. Convert 75% to a decimal: $75\% = 0.75$.

Then multiply by the whole number: $0.75 \times 100 = 75$.

Therefore, 75% of 100 is $75$.

To solve this problem, we'll proceed with the following steps:

• Step 1: Identify the given information
  We are given a percentage of 3% and a whole number of 100.
• Step 2: Use the percentage formula
  The formula to calculate the percentage of a whole number is given by:
  $\text{Percentage value} = \frac{\text{percentage}}{100} \times \text{whole number}$
• Step 3: Substitute the values and calculate
  Substituting the given values into the formula, we have:
  $\frac{3}{100} \times 100 = 3$

Therefore, the 3% of 100 is $3$.

To solve the problem of calculating 6% of 100, we follow these clear steps:

• Step 1: Convert the percentage to a fraction. The percentage 6% is equivalent to the fraction $\frac{6}{100}$.
• Step 2: Multiply the whole number by this fraction. We calculate $\frac{6}{100} \times 100$.
• Step 3: Perform the calculation. Simplifying $\frac{6}{100} \times 100$, we find:

Therefore, the solution to the problem is 6.

To solve this problem, we'll follow these steps:

• Step 1: Convert the percentage to a decimal.
• Step 2: Multiply the decimal by the whole number.
• Step 3: Verify the solution corresponds to one of the choices.

Now, let's work through each step:

Step 1: Convert 12% to a decimal:
12% is equivalent to $\frac{12}{100} = 0.12$.

Step 2: Multiply the decimal by 25:
$0.12 \times 25$.

Step 3: Perform the multiplication:
$0.12 \times 25 = 3$.

Therefore, the solution to the problem is $3$.

The correct answer choice is the one labeled with the value 3, which is Choice 3.

To solve this problem, let'sfollow these steps:

• Step 1: Convert the percentage into a decimal.
• Step 2: Multiply this decimal by the given whole number to find the desired amount.

Now, let's apply these steps to the given problem:
Step 1: We have 20%, which is equivalent to $\frac{20}{100} = 0.2$.
Step 2: Multiply this decimal by the whole number: $0.2 \times 50 = 10$.

Therefore, 20% of 50 is $10$.

To solve this problem, we'll follow these steps:

• Step 1: Convert the percentage to a decimal.
• Step 2: Multiply the decimal by the given whole number.

Let's go through each step with detailed explanation:

Step 1: The percentage given is 40%. To convert this to a decimal, we divide by 100:
$\frac{40}{100} = 0.4$.

Step 2: Multiply the decimal (0.4) by the whole number (20).
$0.4 \times 20 = 8$.

Therefore, 40% of 20 is 8.

To solve this problem, we'll follow these steps:

• Convert the percentage to a decimal by dividing by 100.
• Multiply the decimal by the whole number to find the percentage of that number.

Let's apply these steps:

Step 1: Convert 4% to a decimal.
$4\% = \frac{4}{100} = 0.04$

Step 2: Multiply this decimal by the whole number 20.
$0.04 \times 20 = 0.8$

Therefore, 4% of 20 is $0.8$.

To solve this problem, we'll follow these steps:

• Step 1: Convert the given percentage to a decimal.
• Step 2: Multiply this decimal by the whole number.
• Step 3: Simplify and confirm the result.

Now, let's work through each step:
Step 1: Convert $8\%$ to a decimal by dividing by 100:
$8\% = \frac{8}{100} = 0.08$

Step 2: Multiply the decimal $0.08$ by the whole number $50$:
$0.08 \times 50 = 4$

Step 3: The result is already simplified, so we conclude the value of $8\%$ of $50$ is $4$.

Therefore, the solution to the problem is $4$, which corresponds to choice $3$.

To find 15% of 200, follow these steps:

1. Convert the percentage to a decimal by dividing by 100: $15\% = 0.15$.
2. Multiply the decimal by the whole number: $0.15 \times 200$.
3. Calculate the result: $0.15 \times 200 = 30$.
4. Thus, 15% of 200 is 30.

To calculate 8% of 150, use the following steps:

1. Convert the percentage to a decimal by dividing by 100: $8\% = 0.08$.
2. Multiply the decimal by the whole number: $0.08 \times 150$.
3. Calculate the result: $0.08 \times 150 = 12$.
4. Therefore, 8% of 150 is 12.

To solve this problem, we'll follow these steps:

• Step 1: Identify the percentage rate and the whole number given.
• Step 2: Use the formula for percentage calculation.
• Step 3: Perform the calculation to find the solution.

Here's a detailed explanation of each step:
Step 1: We are asked to find 10% of 60. The percentage rate is 10%, and the whole number is 60.
Step 2: We use the formula: $\text{percentage value} = \frac{\text{percentage rate}}{100} \times \text{whole number}$.
Step 3: We convert 10% to a decimal by calculating $\frac{10}{100} = 0.1$. Then, multiply this value by 60: $0.1 \times 60 = 6$

Therefore, the solution to the problem is $\mathbf{6}$.

To solve this problem, we'll follow these steps:

• Step 1: Convert the percentage to a decimal form.
• Step 2: Multiply the decimal by the given number to find 10% of the number.
• Step 3: Identify the result from the calculation.

Let's go through each step:
Step 1: Convert the percentage to a decimal. Since we are given 10%, we convert it to 0.10. This is done by dividing the percentage by 100: $\frac{10}{100} = 0.10$.
Step 2: Multiply the decimal by the whole number, 80:
$0.10 \times 80 = 8$.
Step 3: Therefore, 10% of 80 is 8.

The correct multiple-choice answer is option 1, which is 8.

To solve this problem, we'll follow these steps:

• Convert the given percentage to a fraction.
• Multiply this fraction by the whole number.

Let's work through the solution:

Step 1: Convert 1% into a fraction:

The fraction for 1% is $\frac{1}{100}$.

Step 2: Multiply the fraction by the whole number:

$\frac{1}{100} \times 30 = 0.3$

Therefore, the value of 1% of 30 is $\boxed{0.3}$.

Among the provided options, the correct choice corresponding to 1% of 30 is $0.3$, which matches Choice 3.