morgankai52 morgankai52

29-04-2020
Mathematics

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

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briqnnaa briqnnaa

29-04-2020

Answer:

150

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kawhi52 kawhi52

29-04-2020

150, you set up a proportion with 90 and 135, and 100 and x

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