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allsm [11]
3 years ago
13

A car is traveling at a speed of 81 miles per hour. What is the car's speed in feet per second? How many feet will the car trave

l in 15 seconds? In your computations, use the fact that 1 mile is equal to 5280 feet. Do not round your answers.
Mathematics
1 answer:
qaws [65]3 years ago
6 0

1 mile = 5280 feet

81 * 5280 = 427680 feet per hour

 1 hour = 3600 seconds

427680 / 3600 = 118.8 feet per second


118.8 * 15 = 1782 feet in 15 seconds

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