PSLE At first, Jaslyn had 75 erasers and some stickers. After she gave away 59 erasers and 30% of the stickers, she had a total of 44 erasers and stickers. How many stickers did Jaslyn give away?
|
Erasers |
Stickers |
Total |
Before |
75 |
10 u |
|
Change |
- 59 |
- 3 u |
|
After |
16 |
7 u |
44 |
30% =
30100 =
310 Number of erasers that Jaslyn left
= 75 - 59
= 16
Number of stickers that Jaslyn left
= 44 - 16
= 28
7 u = 28
1 u = 28 ÷ 7 = 4
Number of stickers that Jaslyn gave away
= 3 u
= 3 x 4
= 12
Answer(s): 12