Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 5 - Section 5.1 - Introduction to Decimals - Exercise Set: 33

Answer

$5\frac{2}{5}$

Work Step by Step

To convert a decimal to a fraction, place the decimal value in the numerator. Set the denominator to a multiple of ten, corresponding to the rightmost place value, in the case tenths. Simplify by dividing the numerator and denominator by the greatest common factor. $\frac{4}{10}=\frac{4\div2}{10\div2}=\frac{2}{5}$ Write the whole number portion to the left of the fraction.
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