Question

ASAP!!!!!! A tour boat left the dock and traveled west at an average speed of 10 mph. A smaller fishing boat left some time later traveling in the same direction but at an average speed of 12 mph. After traveling for 10 hours, the fishing boat caught up to the tour boat. The tour boat left _______ hours earlier than the fishing boat. A. 11 B. 10 C. 2 D. 18

Answer 1

Explanation:

the answer is 2. i took the test

Answer 2

C. 2
2x10 = 20 +10x10=100 100+20= 120
12x10=120

C. is the answer.