Question

Josie rode her bike 18 miles at 12 and then rode another 24 miles at 15.

How long did she ride in all?

A.27 hours

B.15 hours

C.6 hours

D.3.1 hours

Answer 1

18/12= 1.5
24/15= 1.6
1.6+1.5=3.1
I think D is your answer