School a has 216 students and 12 classrooms. school B has 104 students and 4 classrooms. how many students will have to transfer from school b to school a for the ratio of students to classrooms at both schools to be the same?
explain your reasoning
105 I think because the ratios are 216:12 and 104:4 so them I make it into a fraction 216/12 and 104/4 and I make the denominators the same so then it's 216/12 and 321/12 then I subtracted 321 by 216 to get 105 I hope I did it correctly