An airplane flies with a constant speed of 640km/ h. how far can it travel in 2 3/4 hours.

The answer is 1760km

640×2.75=1760

use this equation to find the answer

Step-by-step explanation:

velocity = distance / time…. So distance = velocity x time

i understand 100% 10/10 hit or miss?

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.