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pishuonlain [190]
3 years ago
11

Two trains leave the same station at the same time, but are headed in opposite directions. One train travels at 70 mph and the o

ther train travels at 80 mph.
How much time passes until the trains are 600 mi apart?
Mathematics
1 answer:
Umnica [9.8K]3 years ago
7 0
70t + 80t = 600
150t = 600 Simplify
t = 4 Divide
70(4) + 80(4) = 600 Check

4 hours
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