The average cost per hour in dollars of producing x riding lawn mowers is given by the following:
**open to see the equation**
(a.)Use a graphing utility to determine the number of riding lawnmowers to produce in order to minimize average cost.
(b.)What is the minimum average cost?

Question

The average cost per hour in dollars of producing x riding lawn mowers is given by the following:
**open to see the equation**
(a.)Use a graphing utility to determine the number of riding lawnmowers to produce in order to minimize average cost. 
(b.)What is the minimum average cost?

anonymous · Answer

Equation:
$$C(x)=0.5x^2+23x-216+\frac{ 2600 }{ x }$$

anonymous · Answer

and there's a line above the "C"

anonymous · Answer

@abb0t Could you help me with this problem please?