Table $2$ : Current monthly production plan for SEWMEX $($expressed in minutes $[$SAMs$]),$ by product line and in total

Product Line

Average SAM per Unit of Product $($in minutes$)$

Monthly Planned Production Level $($in minutes $[$SAMs$])$

Pants

$50$

$1,200,000$

Shirts

$40$

$1,000,000$

Jackets

$90$

$200,000$

Other

$20$

$100,000$

TOTAL

$2,500,000$ Based on the production plan in Table $2,$ what is SEWMEX$$s planned efficiency?