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Mathematics 20 Online
OpenStudy (anonymous):

at the homecoming football game, the senior class officers sold slices of pizza for $.75 each and hamburgers for $1.35 each. they sold 40 more slices of pizza than hamburger, and sales totaled $292.50. how many slices of pizza did they sell? (its a word problem for algebra 2)

hero (hero):

Systems of equations

hero (hero):

\[.75p + 1.35h = 292.50\]\[p + 40 = h\]

OpenStudy (anonymous):

thanks so much

hero (hero):

You're welcome....but you still have to find p and h

hero (hero):

Do you know how?

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