PSLE Lynn bought some wheat flour and some all purpose flour. She used an equal amount of wheat flour and all purpose flour. She had
34 of the wheat flour and
37 of the all purpose flour left. What fraction of the flour which Lynn used?
Wheat flour |
All purpose flour |
Total |
4x4 |
7 |
|
Used |
Left |
Used |
Left |
|
1x4 |
3x4 |
4 |
3 |
|
4 u |
12 u |
4 u |
3 u |
23 u |
The quantity of wheat flour and all purpose flour used is the same. Make these 2 quantities the same. LCM of 1 and 4 is 4.
Fraction of the flour bought that was used
=
4 + 416 + 7 =
823Answer(s):
823