Marriage sttus

In our city, there are 3/5 of the women married to 2/3 of the men. Find what part of the population is free.

Correct result:

p =  0.368

Solution:

 z=3000 3/5⋅ z=2/3⋅ m  z=3000 10m−9z=0  m=2700 z=3000  v=3/5⋅ z=3/5⋅ 3000=1800  p=m+z−2⋅ vm+z=2700+3000−2⋅ 18002700+3000=719=0.368

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