Converting Fractions to Percents

In this video, Mr. J explains how to convert fractions to percents using a calculator. The process involves dividing the numerator by the denominator to get a decimal, then multiplying the decimal by 100 to convert it to a percent. Two examples are provided: converting 24/30 to 80% and 3/16 to 18.75%, with a note on rounding to the nearest whole percent. The video concludes with a recap of the steps and emphasizes the importance of rounding when necessary.

What is the first step in converting a fraction to a percent using a calculator?

• Subtract the denominator from the numerator

• Multiply the numerator by 100

• Divide the numerator by the denominator

• Add the numerator and denominator

After obtaining a decimal from a fraction, what is the next step to convert it to a percent?

• Divide by 100

• Multiply by 100

• Multiply by 10

• Add 100

In the example of converting 24/30 to a percent, what is the decimal obtained after division?

• 0.75

• 0.8

• 0.85

• 0.9

What percent is equivalent to the fraction 24/30?

• 90%

• 85%

• 80%

• 75%

What is the decimal representation of the fraction 3/16?

• 0.175

• 0.125

• 0.2

• 0.1875

What percent is equivalent to the fraction 3/16 before rounding?

• 18.5%

• 18.75%

• 19%

• 19.25%

When rounding 18.75% to the nearest whole percent, what is the result?

• 20%

• 18.5%

• 19%

• 18%

Why might it be necessary to round a percent to the nearest whole number?

• To avoid long or repeating decimals

• To make it easier to understand

• All of the above

• To simplify calculations

What is the approximate percent equivalent of 3/16 after rounding?

• 20%

• 21%

• 19%

• 18%

What is the final step in converting a fraction to a percent?

• Add the numerator and denominator

• Subtract the denominator from the numerator

• Multiply the decimal by 100

• Divide the decimal by 100