College

Change these fractions to percents using a strategy of your choice.

a. [tex]\frac{13}{20}[/tex]

b. [tex]\frac{7}{10}[/tex]

c. [tex]\frac{12}{25}[/tex]

d. [tex]\frac{9}{30}[/tex]

Answer :

Sure! Let's convert each of the given fractions to percentages step-by-step.

### a. [tex]\(\frac{13}{20}\)[/tex]

1. Convert the fraction to a decimal: Divide the numerator by the denominator.
[tex]\[
\frac{13}{20} = 0.65
\][/tex]

2. Convert the decimal to a percent: Multiply by 100.
[tex]\[
0.65 \times 100 = 65\%
\][/tex]

### b. [tex]\(\frac{7}{10}\)[/tex]

1. Convert the fraction to a decimal: Divide the numerator by the denominator.
[tex]\[
\frac{7}{10} = 0.7
\][/tex]

2. Convert the decimal to a percent: Multiply by 100.
[tex]\[
0.7 \times 100 = 70\%
\][/tex]

### c. [tex]\(\frac{12}{25}\)[/tex]

1. Convert the fraction to a decimal: Divide the numerator by the denominator.
[tex]\[
\frac{12}{25} = 0.48
\][/tex]

2. Convert the decimal to a percent: Multiply by 100.
[tex]\[
0.48 \times 100 = 48\%
\][/tex]

### d. [tex]\(\frac{9}{30}\)[/tex]

1. Convert the fraction to a decimal: Divide the numerator by the denominator.
[tex]\[
\frac{9}{30} = 0.3
\][/tex]

2. Convert the decimal to a percent: Multiply by 100.
[tex]\[
0.3 \times 100 = 30\%
\][/tex]

So, the fractions converted to percentages are:
- [tex]\(\frac{13}{20} = 65\%\)[/tex]
- [tex]\(\frac{7}{10} = 70\%\)[/tex]
- [tex]\(\frac{12}{25} = 48\%\)[/tex]
- [tex]\(\frac{9}{30} = 30\%\)[/tex]