PSLE Lynn bought some ragi flour and some refined flour. She used an equal amount of ragi flour and refined flour. She had
23 of the ragi flour and
58 of the refined flour left. What fraction of the flour which Lynn used?
Ragi flour |
Refined flour |
Total |
3x3 |
8 |
|
Used |
Left |
Used |
Left |
|
1x3 |
2x3 |
3 |
5 |
|
3 u |
6 u |
3 u |
5 u |
17 u |
The quantity of ragi flour and refined 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 + 39 + 8 =
617Answer(s):
617