PSLE At first, Wendy had 56 stickers and some cards. After she gave away 13 stickers and 60% of the cards, she had a total of 61 stickers and cards. How many cards did Wendy have at first?
|
Stickers |
Cards |
Total |
Before |
56 |
5 u |
|
Change |
- 13 |
- 3 u |
|
After |
43 |
2 u |
61 |
60% =
60100 =
35 Number of stickers that Wendy left
= 56 - 13
= 43
Number of cards that Wendy left
= 61 - 43
= 18
2 u = 18
1 u = 18 ÷ 2 = 9
Number of cards that Wendy had at first
= 5 u
= 5 x 9
= 45
Answer(s): 45