Quantity:

$1$

$2$

$0$

$0$

$$lb

Production rate:

$0$

$.$

$2$

$0$

$$MH

$/$

lb

Number of crews:

$4$

Productivity factor:

$7$

$5$

$\%$

$$productivity

$($

operate at

$7$

$5$

$\%$

$$capacity

$)$

$$

Using this information, what is the estimated duration

$($

days

$)$