9/20 plus 3/20 equals to 12/20, which is equal to 6/10, which is equal to 3/5
Answer: There is three girls.
Step-by-step explanation:
There are 15 boys, since this is three more than four times the number of girls, do 15 - 3, which is 12 divided by 4 and you get three.
Answer:
None of the Above are correct
