PSLE Kimberly bought some corn flour and some wheat flour. She used an equal amount of corn flour and wheat flour. She had
45 of the corn flour and
35 of the wheat flour left. What fraction of the flour which Kimberly used?
Corn flour |
Wheat flour |
Total |
5x2 |
5 |
|
Used |
Left |
Used |
Left |
|
1x2 |
4x2 |
2 |
3 |
|
2 u |
8 u |
2 u |
3 u |
15 u |
The quantity of corn flour and wheat 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 + 210 + 5 =
415Answer(s):
415