SOLUTION: Adriana took 2 hrs longer to drive 360 miles on the first day of a trip than she took to drive 270 miles on the second day. If her speed was the same on both days, what was the dr

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Adriana took 2 hrs longer to drive 360 miles on the first day of a trip than she took to drive 270 miles on the second day. If her speed was the same on both days, what was the dr      Log On


   

Question 541240: Adriana took 2 hrs longer to drive 360 miles on the first day of a trip than she took to drive 270 miles on the second day. If her speed was the same on both days, what was the driving time each day?
Answer by rcscmccc(2) About Me  (Show Source):
You can put this solution on YOUR website!
(360)/r= (270)/r+2
360r+720=270r
360r-270r=-720
90r=-720
r=8hrs
8hrs-2hrs= 6hrs
The first day took 8 hours. The second day took 6 hrs.