PSLE Jane bought some cake flour and some wheat flour. She used an equal amount of cake flour and wheat flour. She had
45 of the cake flour and
35 of the wheat flour left. What fraction of the flour which Jane used?
Cake 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 cake 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