Answer :
[tex] \frac{1,254}{1,254+1,462} / \frac{1,462}{1,254+1,462}\\ \frac{1,254}{2,716} / \frac{1,462}{2,716}\\\frac{627}{1,358} / \frac{731}{1,358} [/tex]
Chance of boy: 627/1,358
Chance of girl: 731/1,358
Chance of boy: 627/1,358
Chance of girl: 731/1,358