PLEASE HELP!!!

Will takes off on his weekly bike trip pedaling 12 km/h. One hour later, Andrew leaves from the same place pedaling 18 km/h. How long will it take Andrew to catch Will?
A. hours
B. 2 hours
C. 3 hours
D. 5 hours

Question

PLEASE HELP!!!



Will takes off on his weekly bike trip pedaling 12 km/h. One hour later, Andrew leaves from the same place pedaling 18 km/h. How long will it take Andrew to catch Will?
	A.	hours
	B.	2 hours
	C.	3 hours
	D.	5 hours

anonymous · Answer

Let it take T hours. In that time, Andrew goes 18T distance. Will goes 12 + 12T distance. Both are equal.

So, 18T = 12 + 12T => 6T = 12 => t = 2 Hours

anonymous · Answer

Thank you, will you help me with this one?

anonymous · Answer

Post separately and give a medal! :)