Question

What is 6.4 × 10^−8 mi/day in feet per hour? (1 mi = 5280 ft)

A.
8.11 × 10^−3 ft/h

B.
1.408 × 10^−5 ft/h

C.
2.909 × 10^−10 ft/h

D.
5.05 × 10^−13 ft/h

Answer 1

b

Answer 2

ty are you sure

Answer 3

4 sure haha get it... 4... math... ok imma be quite now....

Answer 4

lel