8) Mercy marks up all goods she sells by 30%. What is the marked up price that she will sell a hat in her store, that cost her $42?
A. $12.60
B. $45.60
C. $54.60
D. $62.40

It would be 12.60 as the profit, while the revenue is 54.60

Therefore, the answer would be

42*.3=

12.6

12.6+42=

54.60

Let's call the distance between the moon and sun as z. The scientist can calculate the numerical value of sin x° and then write sin x° as y / z. They can then set the numerical value of sin x° equal to y / z and then solve for z.