The amount of sales tax on a new car varies directly to purchase price of the car. If a 25,000 car pays 1,750 in sales taxes, wh
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Answer:
x: numbers of hot chocolate selling
y: numbers of apple cide selling
1x + 2y ≥ 240
2y ≥ 240 - x
y ≥ 120 - 0.5*x
