Fabian had
79 as many stickers as Kylie. After Fabian gave away 57 stickers, he had 97 less stickers than Kylie. How many stickers did Kylie have?
|
Fabian |
Kylie |
Before |
7 u |
9 u |
Change |
- 57 |
|
After |
7 u - 57 |
9 u |
Kylie had 97 more stickers than Fabian in the end. So, if Fabian had another 97 stickers, he would have the same number of stickers as Kylie.
9 u = 7 u - 57 + 97
9 u - 7 u = 97 - 57
2 u = 40
1 u = 40 ÷ 2 = 20
Number of stickers that Kylie had at first
= 9 u
= 9 x 20
= 180
Answer: 180