Question

Sean paid $8.28 for 18 stamps
How much did he pay for 12 stamps

Answer 1

The answer would be $5.52

Answer 2

Answer: It costs $5.52 to Sean to buy 12 stamps.

Explanation:

Given: Sean paid $8.28 for 18 stamps.

Thus, the cost of 18 stamps = $8.28

Then the cost of 1 stamp=

Thus, the cost of 1 stamp=$0.46

With the same rate , the cost of 12 stamps=

Therefore, the cost of 12 stamps= $5.52

hence, it costs $5.52 to Sean to buy 12 stamps.