If you are asking in a ratio kind of question then it is 2/5 = 7/ x. Multiply the 7 and 5 which gives you 35 and then divide by 2. You answer is 17.5 girls. Which is a little creepy. XD
More background is needed to this question
2BOYS:7GIRLS=5BOYS:?GIRLS.
PLEASE SOLVE IT
2 answers
2BOYS:7GIRLS=5BOYS:?GIRLS
PLEASE SOLVE IT.
OPTIONS ARE
24,25,124,15
PLEASE SOLVE IT.
OPTIONS ARE
24,25,124,15