MairOgrady13 MairOgrady13

27-09-2018
Mathematics

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A student answers 80% of the questions on the math exam correctly, if she answers 20 questions correctly. How many questions are on the exam?

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erammanasia erammanasia

27-09-2018

Divide 80 by 100 which is .8

Multiply .8 by 20

Answer 16

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