SOLUTION: Marla begins waling at 3 mi/h toward the library. Her friend meets her at the halfway point and drives her the rest of the way. The distance to the library is 4 mi. How many hour

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Marla begins waling at 3 mi/h toward the library. Her friend meets her at the halfway point and drives her the rest of the way. The distance to the library is 4 mi. How many hour      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 99396: Marla begins waling at 3 mi/h toward the library. Her friend meets her at the halfway point and drives her the rest of the way. The distance to the library is 4 mi. How many hours did marla walk?
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
s=speed t=time d=distance
s*t=d
3*t=2
divide 3 into both sides: t=2/3 hr = 40 min
Ed