Answer :
If the ratio is 3:5 then there are 8 parts (3+5=8)
To find 1 part, divide 72 by 8 to give 9
Then multiply 9 by each of the numbers in the ratio:
3*9=37
5*9=45
So the rolls will be split into one group of 27 and one group of 45
To find 1 part, divide 72 by 8 to give 9
Then multiply 9 by each of the numbers in the ratio:
3*9=37
5*9=45
So the rolls will be split into one group of 27 and one group of 45
