Which of the following is an example of a Unit Rate? A 10 pounds of apples cost $4.

B Each marker costs $0.50.

C Steve runs 3 miles in 20 minutes.

D A half sub costs $2.50.

B each marker cost $.50

Step-by-step explanation:

answer: i believe c. is the answer sorry if i am wrong

step-by-step explanation:

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.