SOLUTION: Can you please explain how to get a answer to this question. Bob and Betty traveled 392 miles in 7 hours. If they travel at the same rate, how long will it take them to travel 728

Algebra ->  Proportions  -> Lessons -> SOLUTION: Can you please explain how to get a answer to this question. Bob and Betty traveled 392 miles in 7 hours. If they travel at the same rate, how long will it take them to travel 728       Log On


   



Question 929713: Can you please explain how to get a answer to this question. Bob and Betty traveled 392 miles in 7 hours. If they travel at the same rate, how long will it take them to travel 728 miles?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Can you please explain how to get a answer to this question. Bob and Betty traveled 392 miles in 7 hours.
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Find the rate.
d = r*t
r = d/t
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If they travel at the same rate, how long will it take them to travel 728 miles?
d = r*t
t = d/r