PSLE Emily bought some corn flour and some bread. She used an equal amount of corn flour and bread. She had
23 of the corn flour and
79 of the bread left. What fraction of the flour which Emily used?
Corn flour |
Bread |
Total |
3x2 |
9 |
|
Used |
Left |
Used |
Left |
|
1x2 |
2x2 |
2 |
7 |
|
2 u |
4 u |
2 u |
7 u |
15 u |
The quantity of corn flour and bread 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 + 26 + 9 =
415Answer(s):
415