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Mathematics, 06.11.2019 12:31 reed361

Tara's car accelerated from 10 miles per hour to 70 miles per hour in 12 seconds.

what is the approximate rate of change in the miles per hour that tara's car accelerated?
a) 5 miles per hour per second
b) 8 miles per hour per second
c) 18 miles per hour per second
d) 48 miles per hour per second

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Tara's car accelerated from 10 miles per hour to 70 miles per hour in 12 seconds.

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