Final answer:
To find the price per foot of a ribbon 4 yards long that costs $3.12, we first convert 4 yards to 12 feet. Then we divide the total cost of $3.12 by 12 feet, resulting in a price per foot of $0.26.
Step-by-step explanation:
First, to find the price per foot of ribbon, we need to convert the length of the ribbon from yards to feet. We know that there are 3 feet in 1 yard. Thus, for a piece of ribbon that is 4 yards long, it would be 4 yards times 3 feet per yard, which equals to 12 feet.
Next, we divide the total cost by the total number of feet to find the cost per foot. The piece of ribbon costs $3.12, so we divide $3.12 by 12 feet to get the price per foot. This calculation will give us the answer.
Step-by-Step Calculation:
- Multiply the length in yards by the number of feet in a yard to convert to feet: 4 yards × 3 feet/yard = 12 feet.
- Divide the total cost by the number of feet to find the cost per foot: $3.12 ÷ 12 feet.
- The price per foot is $0.26.
The price per foot of the ribbon is therefore <$0.26.