kennyq321
08.01.2020 •
Mathematics
Aman starts out on a trip driving his car at a constant rate of 48 mph. a man riding a motorcycle starts out on the same route 112 hours later, traveling at a constant rate of 64 mph. how long will the car have been traveling when the motorcycle catches up?
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Ответ:
4.5 hours
Step-by-step explanation:
Let x hours be the time needed the motorcycle to catch the car.
Car:
Time hours
Rate = 48 mph
Distance miles
Motorcycle:
Time hours
Rate = 64 mph
Distance miles
The distance traveled is the same, so
Ответ: