Sam paid $8.28 for 18 stamps. At this rate, how much would it cost Sam to buy 12 stamps? * 1. $2.19
2. $2.28
3. $3.72
4. $5.52
I need a full explanation, for me to give you a brainliest, a thanks, and a 5 star review!!

5.52

Step-by-step explanation:

8.28/18= .46

you have to divide 8.28 by 18 to find out how much each are worth. then you multiply by the 12 stamps to find out how much it is for 12 stamps

.46x12=5.52

$5.52

Step-by-step explanation:

8.28/18=0.46

0.46x12=5.52

nlgqer

step-by-step

30005

yes ok