There were 2 times as many dresses in Shop R as in Shop S. Shop R moved 103 dresses to Shop S and sold 13 more. Shop S bought some more dresses and had 4 times as many dresses as Shop R. There were 50 dresses in Shop R in the end. How many game consoles did Shop S sell?
| |
Shop R |
Shop S |
| Before |
2 u |
1 u |
| Change 1 |
- 103 |
+ 103 |
| Change 2 |
- 13 |
+ ? |
| After |
50 |
200 |
Number of dresses in Shop R at first
= 50 + 13 + 103
= 166
Number of dresses in Shop S at first
= 166 ÷ 2
= 83
Number of dresses in Shop S in the end
= 4 x 50
= 200
Number of dresses that Shop S sold
= 200 - 103 - 83
= 14
Answer(s): 14
