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Makayla got a 80% on her History test. To earn that score, she got 36 questions correct. How many questions were in the test?

Algebra
Paul_51

Paul_51 - 15.02.2016 12:56Makayla got a 80% on her History test. To earn that score, she got 36 questions correct. How many questions were in the test?

Luke - 15.02.2016 13:00Good Day. 80% is 4/5 of total 100%. So, if we divide number of correct answers in the test we get total number of the questions. 36 / 4/5 = 36*5/4 = 45 So, the answer is 45 questions. I hope this is the answer you were looking for and the procedure is also clear to you.

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