SOLUTION: 1. Would someone please show me how to solve these two word problems? Liz can shovel snow from her driveway in 30 minutes. Brad can do it in only 35 minutes. How long would it tak

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: 1. Would someone please show me how to solve these two word problems? Liz can shovel snow from her driveway in 30 minutes. Brad can do it in only 35 minutes. How long would it tak      Log On


   



Question 595524: 1. Would someone please show me how to solve these two word problems?
Liz can shovel snow from her driveway in 30 minutes. Brad can do it in only 35 minutes. How long would it take them to shovel the driveway if they worked together?

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
x/30+x/35=1
x=210/13