Question

PLEASE HELP!!!

Douglas bikes to 7.68 miles to work 4 days of each week. (He also must bike back home.) On the other 3 days, he rides his bike along a trail that loops back to where he started and is 15.8 miles long. How many miles does Douglas bike each week?

Answer 1

108.84

Explained above.

Answer 2

108.84

Explanation:

7.68*2=15.36 miles every day for work

15.36*4=61.44 miles on the 4 work days

15.8*3=47.4 miles on the other 3 days

61.44+47.4=108.84 miles a week