A manufacturer determines that the daily average cost of producing $q$ units is:

$C(q)=0\mathrm{.}0001q^2-0\mathrm{.}08q+65+\frac{5000}{q}$

When $q>0.$ Determine the number of units produced per day which minimizes the average

cost using MATLABs fmincon function. $[$Source Website$]$

Please provide a working matlab code