Question

It takes a boat 4 h to travel 75 km downstream. Let x represent the boat’s speed in still water, and let y represent the water’s current in kilometers per hour.

Which equation models this situation?

A.75 = 4x – 4y

B.75 = 4x – y

C.75 = 4x + 4y

D.75 = 4x + y

Answer 1

My answer is C

Answer 2

same idea as last time, except you are going with the flow.
yes choice C

Answer 3

Thanks