Question

how many yards are equivalent to nine feet?
yards 0 1 2 3
feet 0 3 6 9
6 yards
3 yards
2 yards
1 yard

Explanation:

Step1: Recall yard-foot conversion

1 yard = 3 feet, so conversion factor is $\frac{1 \text{ yard}}{3 \text{ feet}}$

Step2: Convert 9 feet to yards

$9 \text{ feet} \times \frac{1 \text{ yard}}{3 \text{ feet}} = 3 \text{ yards}$

Answer:

B. 3 yards