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Mathematics 15 Online
OpenStudy (anonymous):

My car gets 25mpg for in-town driving, & 40mpg on highway driving. If I used 51 gallons on a trip of 1800 miles, how many were highway miles?

OpenStudy (anonymous):

25x + 40y = 1800 x + y = 51 solve the system of equations

OpenStudy (anonymous):

x being the number of miles driven in-town and y being the number of gallons driven on the highway

OpenStudy (anonymous):

Thank you

OpenStudy (anonymous):

yw

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