SOLUTION: If you drive 140 miles in 2 1/3 hours, what is your average speed?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: If you drive 140 miles in 2 1/3 hours, what is your average speed?      Log On


   

Question 392190: If you drive 140 miles in 2 1/3 hours, what is your average speed?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

D = r*t

140 = r*(7/3)hr

(3/7)*140 = r

    60mph = r