kellyj1 kellyj1

06-10-2016
Mathematics

contestada

135 miles driven in 3 hours 225 miles driven in 5 hours

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als4760 als4760

06-10-2016

The unit rate would be 45 mph.

You need to find the speed so the formula is Distance/time. The distance is 135 miles and the time that it took was 3 hours so you need to divide 135/3 which gives you 45. To check you could do 45 × 5 which will give you 225.

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