The ratio of the number of chickens in Farm U to the number of chickens in Farm V was 5 : 8. There were 66 fewer chickens in Farm U than in Farm V. When 8 chickens escaped from Farm V, the farmer in Farm V bought another 18 chickens. What was the new ratio of the number of chickens in Farm U to the number of chickens in Farm V in the end? Give your answer in the simplest form.

	Farm U	Farm V
Before	5 u	8 u
Change 1		- 8
Change 2		+ 18
After	5 u	8 u + 10

Number of fewer chickens in Farm U than Farm V
= 8 u - 5 u
= 3 u

3 u = 66

1 u = 66 ÷ 3 = 22

Number of chickens in Farm U
= 5 u
= 22 x 5
= 110

Number of chickens in Farm V
= 8 u
= 22 x 8
= 176

New number of chickens in Farm V
= 8 u + 10
= 176 + 10
= 186

Farm U : Farm V
110 : 186 _{(÷ 2)}
55 : 93

Answer(s): 55 : 93