SOLUTION: Set up an equation and solve the problem. Keep in mind the suggestions we offered in this section. A car leaves a town traveling at 45 miles per hour. Two hours later, a second c

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Set up an equation and solve the problem. Keep in mind the suggestions we offered in this section. A car leaves a town traveling at 45 miles per hour. Two hours later, a second c      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 1021380: Set up an equation and solve the problem. Keep in mind the suggestions we offered in this section.
A car leaves a town traveling at 45 miles per hour. Two hours later, a second car leaves the town traveling the same route and overtakes the first car in 3 hours and 20 minutes. How fast was the second car traveling?

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
I. Both vehicles travel the same Distance
d[45mph] = d[r]
II. Second travels 3 1/3 hr and first 5 1/3 hr
+45mph%2816hr%2F3%29+=+r%2810hr%2F3%29+ | Distance = rt
45mph(16hr)/10 = r
720mph/10 = r
72mph = r