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Mathematics 25 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 (apoorvk):

Well, how many years passed between 1996 and 2008? and how much was the change in price per gallon?

OpenStudy (anonymous):

12 years and the price went up $2.75

OpenStudy (anonymous):

ohhhhhhhhhhhhhhhhh so the answer is $0.23 if i round it up.

OpenStudy (apoorvk):

Yes yes! Oui!

OpenStudy (anonymous):

yay!

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