A truck and a car leave a service station at the same time and travel in the same direction. The truck travels at 48 mph and the car at 42mph. They can maintain radio contact within a range of 12 miles.

asked Nov 13, 2018 100k views

1 vote

by Biron

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4 votes

48-42=6 6*2=12 48*2=96 42*2=84 96-84=12
It will take them 2 hours before they lose contact

Irfanmcsd answered Nov 20, 2018

8.1k points

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