PSLE Xylia bought some mix grain flour and some corn flour. She used an equal amount of mix grain flour and corn flour. She had
56 of the mix grain flour and
57 of the corn flour left. What fraction of the flour which Xylia used?
Mix grain flour |
Corn 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 mix grain flour and corn 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