Question

out of every 220 packages of coffee 30 are in twelve oz bags, 60 are in 16 oz. bags and 110 are in 5 lb bags. 1100 packages were labeled in 8 minutes. how many packages are there of each?

Answer 1

Hmmm. wondering what happened to 20 of the bags per 220
220=30+60+110=200 short 20 bags.