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11 May, 00:21

Jen lives 3/4 mile from school. Jen meets Kelsey and Sarah along her way to school. Jen walks 3/10 mile by herself before meeting up with kelsey. Then, Jen and Kelsey walk together for 1/4 mile before meeting up with Sara. How far co the three girls walk together to school

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  1. 11 May, 00:37
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    3/4+3/10+1/4

    First finish the common denominator for the fractions. The common denominator is 20.

    Multiply the denominators and numerators.

    15/20+6/20 + 5/20 = 26/20 = 13/10

    = 1 3/10 miles
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