Question

Need help with mathematics again?

Answer 1

(a) = 0.22 hours per dollar, (b) = 8.33 minutes per mile

Explanation:

(a): 4/18

0.22 hours per dollar

(b): 25/3

8.33 minutes per mile

Answer: (a) = 0.22 hours per dollar, (b) = 8.33 minutes per mile