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A student missed 3 problems on a chemistry test and received a grade of 92%. if all the problems were of equal value, how many problems were on the test? round off your answer to the nearest integer
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A student missed 3 problems on a chemistry test and received a grade of 92%. if all the problems were of equal value, how many problems were on the test? round off your answer to the nearest integer

User Ij
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So basically we know that three problems were 8% of the test, or one problem is 2.67 of the test. Now just divide 100 by 2.67 to get how many questions are in the test. It's around 37 questions.
User Samuel Vidal
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