PSLEA store owner had the same number of guavas, dragonfruits and kiwis at first. After 52 kiwis, some guavas and dragonfruits were sold, there were 200 fruits left. There were 2 times as many guavas as dragonfruits left. The number of kiwis left was 35 fewer than the number of guavas left. How many dragonfruits were sold?
|
Guavas |
Dragonfruits |
Kiwis |
Total |
Before |
1 |
1 |
1 |
|
Change |
- ? |
- ? |
- 52 |
|
After |
2 u |
1 u |
2 u - 35 |
200 |
Total number of fruits in the end
= 2 u + 1 u + 2 u - 35
= 5 u - 35
5 u - 35 = 200
5 u = 200 + 35
5 u = 235
1 u = 235 ÷ 5 = 47
Number of kiwis at first
= 2 u - 35 + 52
= 2 x 47 + 17
= 111
The number of kiwis and dragonfruits at first is the same.
Number of dragonfruits sold
= 111 - 47
= 64
Answer(s): 64