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A student answers 75​% of the questions on a math exam correctly. If he answers 60 questions​ correctly, how many questions are on the​ exam?
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A student answers 75​% of the questions on a math exam correctly. If he answers 60 questions​ correctly, how many questions are on the​ exam?

User Discolor
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1 Answer

1 vote

Answer:

80 questions

Explanation:

75% = 1/4

60 ÷ 3 = 20

So 1/4 = 20

20 + 20 + 20 + 20 = 80 (100%)

User Shadros
by
7.8k points
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