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Solve the Problem tt Units Are Sold t>0t > 0 , Is Given By

Question 484

Multiple Choice

Solve the problem.
-The profit made when tt units are sold, t>0t > 0 , is given by P=t2−27t+170\mathrm { P } = \mathrm { t } ^ { 2 } - 27 \mathrm { t } + 170 . Determine the number of units to be sold in order for P>0\mathrm { P } > 0 (a profit is made) .


A) t=17t = 17 or t=10t = 10
B) t>17t > 17 or t<10t < 10
C) t=27\mathrm { t } = 27
D) 17<t<1017 < \mathrm { t } < 10

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