Ok so the Markup is how much money you will add on the price so it's 15% of $18 and you don't need to add it onto $18
The Retail Price is the entire price so the retail would be the Markup + Price.
15% of $18 is is $2.7 and $18 + $2.7 is $20.7
Answer:
35,245
Step-by-step explanation:
Hope this helps!
The cross section is a trapezoid.