4 of an hour how long did it take him to write an entire paper?\

asked Aug 23, 2020 192k views

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2 votes

Answer:

$1(1)/(4)\ hours$

Explanation:

we know that

using proportion

$((1/4))/((1/5))(hour)/(paper)=(x)/(1)(hour)/(paper) \\ \\x=5/4\ hours$

covert to mixed number

$5/4\ hours=1(1)/(4)\ hours$

Nothehi answered Aug 27, 2020

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