friddle2122oz5tvq friddle2122oz5tvq

30-11-2017
Mathematics

contestada

caroline runs 3 1/2miles in 22 1/4 mins. how many miles does she run per mile

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chudung1976 chudung1976

01-12-2017

we have changed 3 1/2= 7/2 and 22 1/4= 89/4
and the speed of Caroline is = distance: time= 89/4:7/2= 89/4 x 2/7= 89/14= 6.36 miles per minute
notice you wrongly wrote per mile

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