Answer:
59
Step-by-step explanation:
[tex]106 - 12 = 94 \\ 94 \div 2 = 47 \\ girls \: are \: 12 \: more \: than \: boy \: so \\ 47 + 12 = 59[/tex]
First minus the number that girls more than boys
secondly divide the left number by two because there are 2 gender.
lastly number that have been divided plus 12 because girls have 12 more than boys.