tøp4life tøp4life

02-09-2016
Mathematics

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Angela can complete 3 RCA problems in 2 minute.how many problems during 2 hours of tutoring?

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Pramerios Pramerios

02-09-2016

Well how many minutes are in an hour? 60. 60/2 is 30, so she can complete 30 problems in an hour. Since it's 30 for one hour, that means she can solve 60 in 2 hours.

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