12. brad sells ice cream and soft drinks at outdoor festivals. he buys soft drinks for 50 cents per can and ice cream bars for $75 per hundred. he marks up all items by 100 percent selling the drinks for $1.00 and ice cream bars for $1.50. one day he sold 100 cans of soft drinks and 90 ice cream bars. his expenses totaled $31.50. what was his net profit?

Well, he made $100 off of drinks, and $135 off of ice cream bars. 

Then to find his profit take $235 - $31.50 = $203.50

There's your answer! $203.50 was his profit.

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