Two water-squash mixtures, the first with a water-to-squash ratio of 5 : 1 and the latter with a ratio of 3 : 1 are blended in the ratio 3 : 2. What is the final water : squash ratio in the blend?

A

4 : 1

B

10 : 9

C

5 : 3

D

6 : 1