Question

What is 5.6 × 10−3 yd/year in feet per day?

A.
6.813 × 10−7 ft/day

B.
6.132 × 10−6 ft/day

C.
5 × 10−6 ft/day

D.
4.6 × 10−5 ft/day

Answer 1

5.6x10^-3 yd/year in feet per day.

There are 3 feet in a yard

(5.6x10^-3)x3=1.68x10^-2 feet/year

365 days in the year

\frac{1.68*10^{-2}}{365} = 4.6*10^{-5}

the correct answer is D.

Answer 2

thank you so much