There were 3 times as many skirts in Stall K as in Stall L. Stall K moved 141 skirts to Stall L and sold 49 more. Stall L bought some more skirts and had 5 times as many skirts as Stall K. There were 50 skirts in Stall K in the end. How many game consoles did Stall L sell?
| |
Stall K |
Stall L |
| Before |
3 u |
1 u |
| Change 1 |
- 141 |
+ 141 |
| Change 2 |
- 49 |
+ ? |
| After |
50 |
250 |
Number of skirts in Stall K at first
= 50 + 49 + 141
= 240
Number of skirts in Stall L at first
= 240 ÷ 3
= 80
Number of skirts in Stall L in the end
= 5 x 50
= 250
Number of skirts that Stall L sold
= 250 - 141 - 80
= 29
Answer(s): 29
