PSLE Jen bought some refined flour and some all purpose flour. She used an equal amount of refined flour and all purpose flour. She had
56 of the refined flour and
57 of the all purpose flour left. What fraction of the flour which Jen used?
Refined flour |
All purpose flour |
Total |
6x2 |
7 |
|
Used |
Left |
Used |
Left |
|
1x2 |
5x2 |
2 |
5 |
|
2 u |
10 u |
2 u |
5 u |
19 u |
The quantity of refined 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 + 212 + 7 =
419Answer(s):
419