Use the grid to create a model to solve the percent problem. What is 20% of 90

18

Step-by-step explanation: 20% of 90 is 18

20% or 0.2

of is another word for multiply

90*0.2=18

yo answer should be 6 if im not mistaken

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.