Mark M. answered • 12/14/20
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Substitute each of the four numbers and see which one results in the smallest number.
Amber L.
asked • 12/14/20I don't understand this...................
The total cost, in dollars, to order x units of a certain product is modeled by C(x)=7x^2+252. According to the model, for what size order is the cost per unit a minimum?
A. An order of 1 unit has a minimum cost per unit.
B. An order of 6 units has a minimum cost per unit.
C. An order of 84 units has a minimum cost per unit.
D. An order of 252 units has a minimum cost per unit.
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