Two buses leave towns 339 miles apart at the same time and travel toward each other. One bus travels 13 mi/h slower than the oth
er. If they meet in 3 hours, what is the rate of each bus?
1 answer:
Answer:
Step-by-step explanation:
Let x m/h be the speed of first bus.
Then speed of second bus=x-13 m/h
fist covers covers distance=3x
second covers the distance=3(x-13)=3x-39
again 3x+(3x-39)=339
6x=339+39=378
x=378/6=63
so speed of first bus=63 m/h
speed of second bus=63-13=50 m/h
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