There were 124 persimmons and passion fruits altogether. After
45 of the persimmons and half of the passion fruits were given away, there were a total of 41 persimmons and passion fruits left. What fraction of the fruits were passion fruits at first? Give your answer in its simplest form.
|
Persimmons |
Passion Fruits |
Total |
Before |
5 u |
2 p |
124 |
Change |
- 4 u |
- 1 p |
- 83 |
After |
1 u |
1 p |
41 |
Number of persimmons and passion fruits given away
= 124 - 41
= 83
4 u + 1 p = 83
1 p = 83 - 4 u --- (1)
1 u + 1 p = 41
1 p = 41 - 1 u --- (2)
(2) = (1)
41 - 1 u = 83 - 4 u
4 u - 1 u = 83 - 41
3 u = 42
1 u = 42 ÷ 3 = 14
Number of persimmons at first
= 5 u
= 5 x 14
= 70
Number of passion fruits at first
= 124 - 70
= 54
Fraction of the fruits that were passion fruits at first
=
54124 =
2762 Answer(s):
2762