By what method can the triangles below be proven similar?

AA (Angle-Angle)

Step-by-step explanation: If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar

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.

answer: there are 453.592 grams in a pound.