Mathematics, 19.07.2019 17:20 eeromaki1321

In october 2005, a family's gasoline consumption is 30 gallons per month and is increasing at a rate of 2.5 gallons per month. the price of gasoline is 260 cents per gallon and is increasing at a rate of 25 cents per month. calculate the rate at which the family's monthly gasoline bill is increasing at this time.

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In october 2005, a family's gasoline consumption is 30 gallons per month and is increasing at a rate...