Percentage - Examples, Exercises and Solutions

In order to determine what percentage 10 is out of 100, we use the following formula:

$\text{Percentage} = \frac{\text{Part}}{\text{Whole}} \times 100\%$

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We substitute in the known values:

$\text{Percentage} = \frac{10}{100} \times 100\% = 10\%$

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Thus, 10 out of 100 is $10\%$.

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.

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 what percentage 25 is out of 100, we use the following formula:

$\text{Percentage} = \frac{\text{Part}}{\text{Whole}} \times 100\%$

.

We begin by substituting in the known values:

$\text{Percentage} = \frac{25}{100} \times 100\% = 25\%$

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Thus, 25 out of 100 is $25\%$.

In order to determine what percentage 30 is out of 100, you can use the following formula:

$\text{Percentage} = \frac{\text{Part}}{\text{Whole}} \times 100$

We begin by substituting the given values into the formula:

$\text{Percentage} = \frac{30}{100} \times 100$

We then proceed to simplify the expression:

$\text{Percentage} = 30\%$

Therefore, 30 out of 100 is 30%.

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 determine what percentage 40 is out of 100, we use the following formula:

$\text{Percentage} = \left( \frac{\text{Part}}{\text{Whole}} \right) \times 100$

We begin by substituting in the known values:

$\text{Percentage} = \left( \frac{40}{100} \right) \times 100$

We then proceed to solve the expression:

$\text{Percentage} = 0.4 \times 100$

$\text{Percentage} = 40$

Thus, 40 out of 100 is 40%.

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 $45$.

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 determine what percentage 50 is out of 100, we use the following formula:

$\text{Percentage} = \frac{\text{Part}}{\text{Whole}} \times 100$

Input the known values into the formula:

$\text{Percentage} = \frac{50}{100} \times 100$

This simplifies to:

$\text{Percentage} = 50\%$

Hence, 50 out of 100 corresponds to 50%.

To find what percentage 65 is out of 100, use the formula:

$\text{Percentage} = \left( \frac{\text{Part}}{\text{Whole}} \right) \times 100$

Substitute the given values:

$\text{Percentage}=\left(\frac{65}{100}\right)\times100$

Solve the expression:

$\text{Percentage}=0.65\times100$

$\text{Percentage}=65$

So, 65 out of 100 is 65%.

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 $75$.

In order to determine the percentage of 75 out of 100, apply the percentage formula:

$\text{Percentage} = \frac{\text{Part}}{\text{Whole}} \times 100$

Substitute the specific values:

$\text{Percentage} = \frac{75}{100} \times 100$

The equation simplifies to:

$\text{Percentage} = 75\%$

Therefore, 75 out of 100 is equivalent to 75%.

In order to determine what percentage 75 is out of 100, we use the following formula:

$\text{Percentage} = \frac{\text{Part}}{\text{Whole}} \times 100\%$

.

We begin by substituting in the known values:

$\text{Percentage} = \frac{75}{100} \times 100\% = 75\%$

.

Thus, 75 out of 100 is $75\%$.

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.