There are 35 stickers in Container Q and 10 stickers in Container R.
Some stickers are transferred from Container Q to Container R.
Container Q has 5 more stickers than Container R.
How many stickers are transferred from Container Q to Container R?
|
Container Q |
Container R |
Before |
35 |
10 |
Change |
- ? |
+ ? |
After |
1 u + 5 |
1 u |
Total number of stickers
= 35 + 10
= 45
Total number of stickers in the end = 1 u + 5 + 1 u = 2 u + 5
The total number of stickers at first and in the end remains unchanged.
2 u + 5 = 45
2 u = 45 - 5 = 40
1 u = 40 ÷ 2 = 20
Number of stickers that are transferred from Container Q to Container R
= Number of stickers in Container R in the end - Number of stickers in Container R at first
= 20 - 10
= 10
Answer(s): 10