PSLE Xuan bought some corn flour and some all purpose flour. She used an equal amount of corn flour and all purpose flour. She had
23 of the corn flour and
35 of the all purpose flour left. What fraction of the flour which Xuan used?
Corn flour |
All purpose flour |
Total |
3x2 |
5 |
|
Used |
Left |
Used |
Left |
|
1x2 |
2x2 |
2 |
3 |
|
2 u |
4 u |
2 u |
3 u |
11 u |
The quantity of corn flour and all purpose flour used is the same. Make these 2 quantities the same. LCM of 1 and 2 is 2.
Fraction of the flour bought that was used
=
2 + 26 + 5 =
411Answer(s):
411