Question

please show your work:
A crew of highway workers paved 3/15 miles in 15 minutes. If they work at the same rate, what portion of a mile will they pave in one hour?
a. 3/225
b. 4/5
c. 3/5
d. 1/20

Answer 1

Answer:

b . 4/5

60 :15 minute : 4

3 /15 x 4 = 12/15 = 4/5