PSLE Kimberly bought some cake flour and some glutinous rice flour. She used an equal amount of cake flour and glutinous rice flour. She had
45 of the cake flour and
58 of the glutinous rice flour left. What fraction of the flour which Kimberly used?
Cake flour |
Glutinous rice flour |
Total |
5x3 |
8 |
|
Used |
Left |
Used |
Left |
|
1x3 |
4x3 |
3 |
5 |
|
3 u |
12 u |
3 u |
5 u |
23 u |
The quantity of cake flour and glutinous rice flour used is the same. Make these 2 quantities the same. LCM of 1 and 3 is 3.
Fraction of the flour bought that was used
=
3 + 315 + 8 =
623Answer(s):
623