Maggie’s Skate Shop has determined that when x

Maggie’s Skate Shop has determined that when x hundred pairs of roller skates cost per pair is given by C(x) = 0.1x – 0.3x + 0.625, where C(x) is in hundreds a. How many pairs should be produced to achieve that minimum? b. What is the minimum average cost per pair of roller skates ?

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