Final answer:
By adding together the total yards of fabric Casey bought and dividing that by the total amount paid, we find that the cost per yard for the fabric was $5.16.
Step-by-step explanation:
To answer the question, we first need to add together the total amount of fabric that Casey bought, which is 6.2 yards of blue fabric and 6 yards of red fabric. This comes out to be 12.2 yards of fabric in total. Casey paid $63 for all the fabric. To calculate the cost per yard, we divide the total cost by the total number of yards. So, $63 divided by 12.2 yards equals approximately $5.16. Therefore, the cost per yard of the fabric is $5.16.
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