Mathematics, 20.02.2021 22:40 ella3714
Noah solved three math problems. The first problem took him 1 minute. The second problem took him 30% longer than the first problem, and the third problem took him 50% longer than the second problem. How long did it take Noah to solve all three problems?
Answers: 2
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Noah solved three math problems. The first problem took him 1 minute. The second problem took him 30...
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