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SCORPION-xisa [38]
3 years ago
9

One car travels 390 miles in the same amount of time it takes a second car traveling 3 miles per hour slower than

Mathematics
1 answer:
taurus [48]3 years ago
6 0
The first car is traveling at 65 miles per hour and the second car is traveling at 62 miles per hour.
Explanation:
390:x=372:(x-3)
372x=390(x-3)
372x=390x-1170
1170=390x-372x
1170/18=18x/18
x=65

x-3= 65-3=62
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<u><em></em></u>

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