Question

PLEASE I NEED HELP

20. A submarine leaves the base and travels 560 km at 54km/hr and then 816 km due north. At the same rate of speed, how long will it take to get back to its base by the shortest route?

A. 16.33 hr

B. 17.33 hr

C. 18.33 hr

D. 19.33 hr​

Answer 1

Answer:

This is the answer of your question

Answer 2

Answer:

The correct answer is:

(C) 18.33 hr