Charlin got 15 questions correct on her exam and scored a 75%. How many (total) questions were on the exam?

asked Jun 3, 2022 64.5k views

14 votes

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6 votes

Answer:

There were 20 total questions.

Explanation:

$75\% = 0.75 = (3)/(4) \\ (15)/( (3)/(4) ) = (15(4))/(3) = (5 * 3 * 4)/(3) = 5 * 4 = 20$

Shondel answered Jun 9, 2022

6.4k points

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