Solve the problem.
-The formula $\mathrm { y } = \frac { 28,000 + 220 \mathrm { x } } { \mathrm { x } }$ models the average cost per unit, $\mathrm { y }$, for Electrostuff to manufacture $x$ units of Electrogadget IV. How many units must the company produce to have an average cost per unit of $\$ 410$ ?
A) 147 units
B) 149 units
C) 116 units
D) 127 units

Question

Quizplus · Accepted Answer

To have an average cost per unit of $410, the equation becomes:$$410 = \frac { 28,000 + 220 \mathrm { x } } { \mathrm { x } }$$$$410x = 28,000 + 220x$$$$190x = 28,000$$$$x = 147.37$$Since the company cannot produce a fraction of a unit, the company must produce 147 units to have an average cost per unit of $410.

Solve the Problem y=28,000+220xx\mathrm { y } = \frac { 28,000 + 220 \mathrm { x } } { \mathrm { x } }y=x28,000+220x​

Solve the Problem $\mathrm { y } = \frac { 28,000 + 220 \mathrm { x } } { \mathrm { x } }$