Percentage Practice Problems & Word Problems with Solutions

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 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 $35$.

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 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 $50$.