PSLE Dana bought some plain flour and some ragi flour. She used an equal amount of plain flour and ragi flour. She had
34 of the plain flour and
37 of the ragi flour left. What fraction of the flour which Dana used?
Plain flour |
Ragi flour |
Total |
4x4 |
7 |
|
Used |
Left |
Used |
Left |
|
1x4 |
3x4 |
4 |
3 |
|
4 u |
12 u |
4 u |
3 u |
23 u |
The quantity of plain flour and ragi flour used is the same. Make these 2 quantities the same. LCM of 1 and 4 is 4.
Fraction of the flour bought that was used
=
4 + 416 + 7 =
823Answer(s):
823