1.2.H: Homework

College Technical Math · LibreTexts

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    From LibreTexts, under CC BY 4.0, as the source states it; its equations are written in TeX, which the PDF shows typeset. This page at LibreTexts.

    Practice Makes Perfect

    Convert Decimals, Fractions and Percents

    In the following exercises, express each percent as a decimal.

    Exercise 1

    4%

    Answer

    0.04

    Exercise 2

    15.2%

    Answer

    0.152

    Exercise 3

    0.75%

    Answer

    0.0075

    Exercise 4

    \(5\frac{1}{4}\)%

    Answer

    0.0525

    Exercise 5

    \(6\frac{3}{4}\)%

    Answer

    0.0675

    Exercise 6

    348%

    Answer

    3.48

    In the following exercises, express each decimal as a percent.

    Exercise 7

    0.04

    Answer

    4%

    Exercise 8

    0.76

    Answer

    76%

    Exercise 9

    6.06

    Answer

    606%

    Exercise 10

    3.016

    Answer

    301.6%

    Exercise 11

    9

    Answer

    900%

    In the following exercises, express each percent as a fraction, whole number or mixed number in lowest terms.

    Exercise 12

    10%

    Answer

    \(\frac{1}{10}\)

    Exercise 13

    42%

    Answer

    \(\frac{21}{50}\)

    Exercise 14

    \(66\frac{2}{3}\)%

    Answer

    \(\frac{2}{3}\)

    Exercise 15

    \(12\frac{1}{2}\)%

    Answer

    \(\frac{1}{8}\)

    Exercise 16

    250%

    Answer

    \(2\frac{1}{2}\)

    In the following exercises, express each fraction as a percent. (Round answers to the nearest hundredth when applicable.)

    Exercise 17

    \(\frac{3}{5}\)

    Answer

    60%

    Exercise 18

    \(\frac{1}{8}\)

    Answer

    12.5%

    Exercise 19

    \(\frac{7}{7}\)

    Answer

    100%

    Exercise 20

    \(1\frac{2}{3}\)

    Answer

    166.67%

    This page titled 1.2.H: Homework was last modified on Mon, 06 Jul 2026 03:20:44 GMT and is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by Kiersten Purves.