PSLE Xuan bought some refined flour and some bread. She used an equal amount of refined flour and bread. She had
34 of the refined flour and
79 of the bread left. What fraction of the flour which Xuan used?
Refined flour |
Bread |
Total |
4x2 |
9 |
|
Used |
Left |
Used |
Left |
|
1x2 |
3x2 |
2 |
7 |
|
2 u |
6 u |
2 u |
7 u |
17 u |
The quantity of refined flour and bread 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 + 28 + 9 =
417Answer(s):
417