Carl solved 20 math problems in 55 minutes how many math problems will carl solve in 75mins

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asked Nov 20, 2018 48.7k views

2 Answers

Richard Williams · Answer 1 · 2018-11-24T12:12:26+0000

You need to find out how many problems Carl can do in a minute (unit rate), which is 20/55 or .36363636363. If you multiply it by 75 mins, you get 27.27, so the answer would be 27.

Carl solved 20 math problems in 55 minutes how many math problems will carl solve in 75mins

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