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90% on a test. If he answered 135 questions correctly, how many questions were on the test?

90% on a test. If he answered 135 questions correctly, how many questions were on the test?
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4 votes
90% on a test. If he answered 135 questions correctly, how many questions were on the test?

User Aen Sidhe
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8.6k points

2 Answers

5 votes
150, you set up a proportion with 90 and 135, and 100 and x
User Donatas M
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8.0k points
2 votes

Answer:

150

Explanation:

User Hryhorii
by
8.4k points
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