Question

The wholesale price of an X-BOX-X is $400.00 .It was then marked up 30% and sold online. What is the online price?

Answer 1

$520

Explanation:

1% of x is x times 0.01.

that means 10%of x is x times 0.1.

400 times 0.1 is 40.

40 is 10% of 400.

it was marked up by 30% so we need to times by 3.

40 times 3 is 120.

it was marked up so its addition.

400+120=520