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Dave sells popcorn at the ballpark. He is paid a flat rate of $40 each day, but also earns $0.45 for each box of popcorn he sells. Dave earns a total of $112 at Wednesday nights game. How many boxes of popcorn does he sell?

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Kbonedepic1id
[tex]112=40+.45x[/tex]


[tex]72=.45x[/tex]



[tex]x=160[/tex]


He sold 160 boxes

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