11-04-2018
Mathematics

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Karen correctly answered 85% of the questions on her math test. If she misses 6 problems how many questions were on the test?

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11-04-2018

100 - 85 = 15%

15% = 6
1% = 0.4
100% = 0.4 x 100 = 40

Answer: There were 40 questions.

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