Answer:
7 people, 7 walls, 48 minutes
Each person paints 1 wall in 48 minutes
20 persons, 20 walls
Each person can paint 1 wall in 48 minutes so it will take 48 minutes.
1) 8/1
2) 5 5/28
3)13/4
4) x=21
5)11
Answer:
Step-by-step explanation:
Let and swap x and y:
Then, rearranging for y:
4 dozen because if you add all dozens and subtract
Or 48 cookies