Answer: $21
Step-by-step explanation:
From the given table, it can be seen that
The cost of 3 yards of fabric = $5.25
Then the cost of 1 yard of fabric =
Now, If the price is the same for each yard then the cost of 12 yards of fabric =
⇒ The cost of 12 yards of fabric = $21
Therefore, If the price is the same for each yard then the cost of 12 yards of fabric = $21