The total is 12+15 = 27. Therefore the girls represent 12/27 of the total. You can simplify the fraction if you so wish.
27/12= [(12 * 2)+3]/12= [24+3]/12= 27/12
It is 27/12 = 31/12
9/4
27/36 = 9/12 = 3/4
As an improper fraction 27 is 27/1.
24 over 54, 4/9
27 as a reduced fraction = 27/1
27 percent to a fraction = 27/100
4/9 = 0.44... Other fraction equivalents would be: 8/18; 12/27
It is simply 27/1 as an improper fraction
27/40