Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. The second type, B, has a cost of $130 and you make a $35 profit on each one. You expect to sell at least 100 laser printers this month and you need to make at least $3850 profit on them. How many of what type of printer should you order if you want to minimize your cost?

Question

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Answer 1

You want to

minimize C=86A+130B
subject to
A+B >= 100
45A + 35B >= 3850

Now use your LP tools