Question

A store is selling cookies for $8 for 12 bags. How much will it cost if you want to buy 30 for your class?

Answer 1

Answer:

18.6

Step-by-step explanation:

30/12=2/6

8$/3=2.6

16+2.6

=18.6

Answer 2

Answer:

$ 20

Step-by-step explanation:

Given: Cost of 12 bags=$8

To find: Cost of 30 bags

Solution:  cost of 12 bags=8

         therefore, cost of 1 bag =8/12

For 30 bags, Cost of 30 bags =(8/12)*30

                                                     $20