Question

Sam paid $8.28 for 18 stamps. At this rate how much would it cost S Sam paid $8.28 for 18 stamps. At this rate how much would it cost Sam to buy 12 stamps

Answer 1

8.28÷18=0.46
12 stamps =12×0.46
=5.52
cost for 12 stamps is $5.52

Answer 2

8.28 divided by 18 equals 0.46

12 stamps = 12 times 0.46

Answer is 5.52