Mae Ling earns a weekly salary of $325 plus a 7.5% commission on sales at a gift shop. How much would she make in a work week if she sold $4,100 worth of merchandise?

The correct answer is $632.5.

Step-by-step explanation:

Mae Ling's fixed weekly salary at a gift shop is $325.

She is given an additional commission on sales.

Given that in a week, Mae Ling sold $4,100.

Commission earned by her is 7.5% of 4,100 = $307.5.

Mae Ling's total earning in the week is $(325 + 307.5) = $632.5.

Therefore this weekly's earning by Mae Ling is given by $632.5.

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.