SOLUTION: a raft boat travels 9 miles per hour in still water the speed of the river is 4 miles per hour how long will it take to travel 18 miles downstream?
Algebra ->
Customizable Word Problem Solvers
-> Travel
-> SOLUTION: a raft boat travels 9 miles per hour in still water the speed of the river is 4 miles per hour how long will it take to travel 18 miles downstream?
Log On
Question 1161921: a raft boat travels 9 miles per hour in still water the speed of the river is 4 miles per hour how long will it take to travel 18 miles downstream? Answer by josgarithmetic(39620) (Show Source):
You can put this solution on YOUR website! -------------------------------------------------------------
A raft boat travels 9 miles per hour in still water. The speed of the river is 4 miles per hour .
----------------------------------------------------------
The DOWNSTREAM speed is .
The question, how long in hours for 18 miles downstream?
.
.
(