Multiply the second quantity by the ratio and you will get the first quantity
I think the 3 is an exponent so we can write the expression as
18 * 4y^3
= 72y^3
2x + x = 54 wher x = number of girls
3x = 54
x = 18
18 girls
I have no clue. i’m only here bc i need to ask a question but ic gl