PSLE Zara had 58 bookmarks and Gabby had 38 bookmarks. After Zara gave some of her bookmarks to Gabby, the number of bookmarks Zara and Gabby had was in the ratio 2 : 4. How many bookmarks did Gabby have in the end?
|
Zara |
Gabby |
Total |
Before |
58 |
38 |
96 |
Change |
- ? |
+ ? |
|
After |
2 u |
4 u |
6 u |
Total number of bookmarks
= 58 + 38
= 96
Total number of bookmarks
= 2 u + 4 u
= 6 u
6 u = 96
1 u = 96 ÷ 6 = 16
Number of bookmarks that Gabby had in the end
= 4 u
= 4 x 16
= 64
Answer(s): 64