If edging cost $2.32 per 12-inch stone, and you want a double layer of edging around your flower bed that is 6 yards by 1 yard. how much will edging you flower bed cost?

First you need to find how many stones you need.
6+1+6+1=14 then you would double it. 28 Then you would convert your yards to feet (3 feet=1 yard) 28x3=84 so you would need 84 stones.
84x 2.32= $194.88
Which is your answer.