Irene and Yen had an equal number of stickers at first. After Irene gave 5 stickers to Yen, Yen had 30 stickers. How many stickers does Irene have in the end?
|
Irene |
Yen |
Before |
1 u |
1 u |
Change |
- 5 |
+ 5 |
After |
1 u - 5 |
30 |
Number of stickers that Yen had at first
= 30 - 5
= 25
1 u = 25
Number of stickers that Irene had at first = 25
Number of stickers that Irene had in the end
= 1 u - 5
= 25 - 5
= 20
Answer(s): 20