There are 65 stickers in Container F and 15 stickers in Container G.
Some stickers are transferred from Container F to Container G.
Container F has 10 more stickers than Container G.
How many stickers are transferred from Container F to Container G?

	Container F	Container G
Before	65	15
Change	- ?	+ ?
After	1 u + 10	1 u

Total number of stickers
= 65 + 15
= 80

Total number of stickers in the end = 1 u + 10 + 1 u = 2 u + 10

The total number of stickers at first and in the end remains unchanged.

2 u + 10 = 80
2 u = 80 - 10 = 70

1 u = 70 ÷ 2 = 35

Number of stickers that are transferred from Container F to Container G
= Number of stickers in Container G in the end - Number of stickers in Container G at first
= 35 - 15
= 20

Answer(s): 20