Answer the question.
-A retailer finds that total costs per day are given by $\mathrm { c } = 169 \sqrt { \mathrm { n } } + 144$, where $\mathrm { c }$ is cost and $\mathrm { n }$ is units sold. What is c when no units are sold?
A) $\$ 2028$
B) $\$ 313$
C) $\$ 156$
D) $\$ 144$

Question

Quizplus · Accepted Answer

When no units are sold, $n = 0$. Substituting $n = 0$ into the cost equation gives $c = 169\sqrt{0} + 144 = 0 + 144 = \$144$.

Answer the Question c=169n+144\mathrm { c } = 169 \sqrt { \mathrm { n } } + 144c=169n​+144

Answer the Question $\mathrm { c } = 169 \sqrt { \mathrm { n } } + 144$