It takes 3/7 of a carton of milk to fill a large glass. how many glasses can be filled using 50 cartons of milk.

3/7 = a carton
3/7 × 50 = 21/3/7 glass @ 21 glass

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.