PSLE Gillian bought some glutinous rice flour and some corn flour. She used an equal amount of glutinous rice flour and corn flour. She had
34 of the glutinous rice flour and
29 of the corn flour left. What fraction of the flour which Gillian used?
Glutinous rice flour |
Corn flour |
Total |
4x7 |
9 |
|
Used |
Left |
Used |
Left |
|
1x7 |
3x7 |
7 |
2 |
|
7 u |
21 u |
7 u |
2 u |
37 u |
The quantity of glutinous rice flour and corn flour used is the same. Make these 2 quantities the same. LCM of 1 and 7 is 7.
Fraction of the flour bought that was used
=
7 + 728 + 9 =
1437Answer(s):
1437