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Mathematics 20 Online
OpenStudy (_fluffeh_):

**WILL MEDAL AND FAN** Malorie can work 10 math problems in 3 minutes. At this rate, how many problems can she work in one hour? A. 30 B. 60 C. 120 D. 200

OpenStudy (anonymous):

Divide 60 by 3 then times that answer by 10 and you will get your answer I hope this helped If you still need help let me know :)

OpenStudy (gorv):

in 3 minute = 10 problem in 1 minute =\[\frac{ 10 }{ 3 }\]

OpenStudy (gorv):

you know how much in one minute so for one hour that is 60 minute just multiply with 60

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