The number of apples at a supermarket was 60% more than the number of starfruits. After 40% of the starfruits were sold, there were 50 more apples than starfruits. Find the total number of apples and starfruits at the supermarket at first.
| |
Apples |
Starfruits |
More |
Total |
| Before |
8 u |
5 u |
|
13 u |
| Change |
|
- 2 u |
|
|
| After |
8 u |
3 u |
5 u |
|
Number of starfruits at first in percent = 100%
Number of apples at first in percent
= 100% + 60%
= 160%
ApplesStarfruits =
160100 =
85Number of starfruits sold
= 40% x 5 u
=
40100 x 5 u
= 2 u
Number of more apples than starfruits in the end
= 8 u - 3 u
= 5 u
5 u = 50
1 u = 50 ÷ 5 = 10
Total number of starfruits and apples at first
= 8 u + 5 u
= 13 u
= 13 x 10
= 130
Answer(s): 130
