Respuesta :

The mark up amount was first computed and then added to the cost of the comic book, the final amount after mark up is

$5.79

Percentage of Numbers

Given Data

  • Cost of Book = $3.99
  • Mark up % = 45%

Let us find 45% of 3.99

= 45/100*3.99

= 0.45*3.99

= 1.7955

The Mark up amount is $1.7955

Let us find the final price after mark up amount is added

=  1.7955+3.99

= $5.7855

Approx = $5.79

Learn more about percentage here:

https://brainly.com/question/24304697