SOLUTION: A boat traveled upstream 10 miles in 1 hour. The return trip took only 30 minutes. Assuming the current speed is constant, what is the current speed?

Algebra ->  Linear-equations -> SOLUTION: A boat traveled upstream 10 miles in 1 hour. The return trip took only 30 minutes. Assuming the current speed is constant, what is the current speed?       Log On


   

Question 1106302: A boat traveled upstream 10 miles in 1 hour. The return trip took only 30 minutes. Assuming the current speed is constant, what is the current speed?

Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
system%28r-c=10%2Cr%2Bc=20%29

Use Elimination Method.