PSLE Owen kept his brown and pink cubes in two boxes. The ratio of the number of brown to pink cubes in the first box was 1 : 2 and it was 1 : 5 in the second box. The two boxes contained the same number of cubes. What fraction of Owen's cubes were pink cubes?
First box |
Second box |
1x6 6 u |
1x6 6 u |
3x2 |
6x1 |
Brown |
Pink |
Brown |
Pink |
1x2 |
2x2 |
1x1 |
5x1 |
2 u |
4 u |
1 u |
5 u |
The total number of cubes in the first box and the second box is the same. Make the total number of cubes in each box the same.
LCM of 3 and 6 is 6.
Total number of pink cubes
= 4 u + 5 u
= 9 u
Total number of cubes
= 6 u + 6 u
= 12 u
Fraction of Owen's cubes that were pink cubes
=
912 =
34 Answer(s):
34