Rolls are being prepared to go to the grocery stores divide 72 rolls into two groups so the ratio is 3 to 5

To find the answer:

1. Add the different parts of the ratio together (3 + 5 = 8)

2. Divide the number of rolls by the parts of the ratio that were added together (72 : 8 = 9)

3. Now multiply that number first by 3, which is the first part of the ratio (9 * 3 = 27)

4. Then do the same but multiply the number by 5, the second part of the ratio (9 * 5 = 45)

You've got your answer! 27 and 45