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Mathematics 22 Online
OpenStudy (anonymous):

In 1996, the average price for a gallon of gasoline was $1.05. In 2008, the average price for a gallon of gasoline was $3.80. Find the average rate of change in dollars per year.

OpenStudy (anonymous):

help

OpenStudy (anonymous):

change in price/change in year --> ($3.80-$1.05)/(2008-1996) --> ($2.75/12 yrs)--> 0.2291666 $/yr

OpenStudy (anonymous):

hope that help

OpenStudy (anonymous):

ya it did

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