Question

A submarine is positioned –1525 feet in relation to sea level. The submarine needs to be –1865 feet below sea level in 20 minutes. Which best represents the rate at which the submarine needs to travel?

A.–169.5 ft/min

B.–17 ft/min

C.17 ft/min

D.169.5 ft/min

Answer 1

It's B. 17 ft / min

Answer 2

1865-1525=340, 340÷20= 17 The submarine needs to move -17ft per minute, B