Question

olyvia wants to buy 21 ft of wood to build a border around her vegetable garden. the wooden boards she chose cost $2.20 per yard. how many yards does she need? olyvia needs ? yards of wood. hint: there are 3 feet in 1 yard.

Explanation:

Step1: Convert feet to yards

Since 1 yard = 3 feet, divide total feet by 3.
$\frac{21}{3}$

Step2: Calculate the result

Perform the division operation.
$21 \div 3 = 7$

Answer:

7