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Linear Functions

SAT Math· difficulty 5/5

A factory produces gears costing \3each(variable)pluseach (variable) plus$1200fixed.Sellingpricefixed. Selling price$8$ each. Profit at 500 gears:

  • A

    \1300$

    check_circle
  • B

    \1200$

  • C

    \1000$

  • D

    \1500$

Explanation

8(500)−3(500)−1200=2500−1200=13008(500) - 3(500) - 1200 = 2500 - 1200 = 1300.

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