Question 112003: Sue Flay and Cassa Roll obtain a franchise to operate a hamburger stand for a well-known national hamburger chain. They pay $20,000 for the franchise, and have additional expenses of $250 per thousand hamburgers they sell. They sell the hamburgers for $.75 each, so they take in a revenue of $750 per thousand burgers.
Let r(x) be the number of dollars revenue they take in by selling x thousand burgers. Write the particular equation for function r.
Let c(x) be the total cost of woning the hamburger stand, including the $20,000 franchise fee. Write the particular eaquation for function c.
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! They pay $20,000 for the franchise, and have additional expenses of $250 per thousand hamburgers they sell. They sell the hamburgers for $.75 each, so they take in a revenue of $750 per thousand burgers.
Let r(x) be the number of dollars revenue they take in by selling x thousand burgers. Write the particular equation for function r.
r(x) = 0.75x where "x" is the number of hamburgers sold.
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Let c(x) be the total cost of woning the hamburger stand, including the $20,000 franchise fee. Write the particular eaquation for function c.
c(x) = 20000+ 250(x/1000) where x is the number of hamburgers sold.
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Cheers,
Stan H.
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