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March 28, 2015

Homework Help: math

Posted by geekgirl95 on Monday, June 20, 2011 at 10:15pm.

april sells specialty teddy bears at various summer festivals. her profit for a week,P, in dollars, can be modelled by P= -0.1n^2 + 30n - 1200, where n is the umber of teddy bearsshe sells during the week.
a.) According to this model, could april ever earn a profit of $2000.
b.) how many teddy bears would she have to sell to break even ?
c.) how many teddy bears to earn $500?
d.) how many teddy bears would she have to sell to maximize her profit?

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