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3 quotes for the cost of 3 djs $60 an hour, $100 plus $40 an hour, $175 plus $30 an hour. for each dj write an equation that shows how to calculate the total cost from the total number of hours.
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ang008

by ang008 at May 08, 2010

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y=60xy=100+40xy=175+30x y=cost of djx=number of hours

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gibby.

gibby. May 09, 2010

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y=60xy=100+40xy=175+30xx= hry=total cost

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balletdancer

balletdancer May 09, 2010