Adventure shoes is deciding whether to mark up a pair of shoes they normally sell for $60 by 15%. how much more money will they make in sales for every 20 pairs of these shoes that are sold if they decide to increase the price this much?

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.

ok

step-by-step explanation: