Math 141 Week in Review

Jim’s Toy Trucks sells trucks for $7 each. The cost to manufacture a truck is $5.20 after the initial setup of $2000. Write the Cost, Revenue, and Profit functions. How many trucks must be sold to break even? Give the cost, revenue, and profit at the break-even point. C(x) = 2000 + 5.2x. R(x) = 7x. P(x) = 7x – (2000 + 5.2x) = 1.8x - 2000 ................
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