In a container, there are some persimmons and pomegranates. If 24 more pomegranates are put into the container, the percentage of persimmons will decrease from 75% to 25%. How many persimmons are there in the container?
|
Persimmons |
Pomegranates |
Before |
3x1 = 3 u |
1x1 = 1 u |
Change |
No change |
+ 24 |
After |
1x3 = 3 u |
3x3 = 9 u |
75% =
75100 =
34 25% =
25100 =
14 The number of persimmons remains unchanged at first and in the end. Make the number of persimmons the same. LCM of 3 and 1 is 3.
Number of pomegranates added
= 9 u - 1 u
= 8 u
8 u = 24
1 u = 24 ÷ 8 = 3
Number of persimmons
= 3 u
= 3 x 3
= 9
Answer(s): 9