PSLE A bag contains stickers of three different colours.
17 of the stickers are blue. The ratio of the number of green stickers to that of brown stickers is 1 : 3. What is the ratio of the number of green stickers to that of blue stickers?
Blue |
Green |
Brown |
Total |
1x2 |
6x2 |
7x2 |
|
1x3 |
3x3 |
|
2 u |
3 u |
9 u |
14 u |
The total number of brown and green stickers is the combined repeated identity.
Make the total number brown and green stickers the same.
LCM of 6 and 4 = 12
Green : Blue
3 : 2
Answer(s): 3 : 2