Mathematics, 18.09.2019 18:00 alyssaflores

After driving 70 miles, mel used 3.8 gallons of gasoline. after he drove a total of 140 miles, he had used 6.3 gallons of gasoline.
a) find the average rate of change of miles to gallons for miles [0,70]
b)find the average rate of change of miles to gallons for miles [70,140]
c) )find the average rate of change of miles to gallons for miles [0,140].

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After driving 70 miles, mel used 3.8 gallons of gasoline. after he drove a total of 140 miles, he ha...

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