Answer:
10 pounds of strip lion
Explanation:
1. find total percentage of loss (trim loss % + cooking loss %) = 60% + 20% = 80%
2. find how many pounds make up 80% of 50 lbs. = 100%
(50 lbs. = 100%) / 100 = (0.50 = 1%) * 80 = (40 lbs. = 80%)
3. find # of pounds left to serve (total weight of strip loin - total weight of loss) = 50 lbs. - 40 lbs. = 10 lbs.