PSLE Eva bought some refined flour and some mix grain flour. She used an equal amount of refined flour and mix grain flour. She had
56 of the refined flour and
37 of the mix grain flour left. What fraction of the flour which Eva used?
Refined flour |
Mix grain flour |
Total |
6x4 |
7 |
|
Used |
Left |
Used |
Left |
|
1x4 |
5x4 |
4 |
3 |
|
4 u |
20 u |
4 u |
3 u |
31 u |
The quantity of refined flour and mix grain 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 + 424 + 7 =
831Answer(s):
831