A glider plane travels 120 miles in 2 hours. At that rate, how many hours will it take the plane to travel 300 miles? 10 hours

2 1/2 hours

5 hours

1 1/4

The answer is C

d. is the correct answer

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.