A restaurant is placing an order for paper towels. The data table shows the amount of paper towels rolls compared to the number of cases. At which ratio in the data table does the constant proportionality appear?

Question

1:12
3:36
5:60
10:120

Answer 1

The constant proportionality appears in the ratio 1:12. This means that for every 1 case of paper towels, there are 12 rolls.