At a mart, the ratio of apricots to plums was 7 : 12. After Abi bought three-fifths of the plums, there was a total of 236 apricots and plums left at the mart. How many fruits were there at first?
| |
Apricots |
Plums |
Total |
Comparing apricots
and plums at first |
7x5 =
35 u |
12x5 =
60 u |
95 u |
Before |
|
5x12 =
60 u |
|
Change |
|
- 3x12 =
- 36 u |
|
After |
35 u |
2x12 =
24 u |
236 |
The number of plums at first is repeated. Make the number of plums at first the same. LCM of 12 and 5 is 60.
Total number of fruits left
= 35 u + 24 u
= 59 u
59 u = 236
1 u = 236 ÷ 59 = 4
Number of fruits at first
= 35 u + 60 u
= 95 u
= 95 x 4
= 380
Answer(s): 380
