A construction crew has just finished a road. The crew worked for 2 4/5 days. If they built 3 2/7 kilometers of road each day, what is the t

Question

A construction crew has just finished a road. The crew worked for 2 4/5 days. If they built 3 2/7 kilometers of road each day, what is the total length of road they built?

in progress 0
Sadie 1 week 2021-09-08T02:22:37+00:00 1 Answer 0

Answers ( )

    0
    2021-09-08T02:23:48+00:00

    Answer: the total length of road they built is 9 1/5 kilometers.

    Step-by-step explanation:

    The total number of days that it took the construction crew to finish the road 2 4/5. Converting 2 4/5 days to improper fraction, it becomes 14/5 days.

    If they built 3 2/7 kilometers of road each day, converting 3 2/7 kilometers to improper fraction, it becomes 23/7 kilometers.

    Therefore, the total length of road that they built is

    23/7 × 14/5 = 322/35 kilometers

    Converting to mixed fraction, it becomes

    9 1/5 kilometers

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )