Joanne C. answered 02/26/24
Enthusiastic Math and Science Tutor with over 20+ years of experience
Hi Gordon,
Your question: A department store sells a pair of shoes with an 87% markup. If the store sells the shoes for $193.21 then what is their non-markup price?
Given: 87% markup, markup price $193.21
Find: non-markup price.
/The markup would be equal to the original price + the markup amount
Markup price = non-markup price + 87%(non-markup price)
Let m=markup price
let u = non-markup price
m = u + (0.87)u
193.21 = 1.87 u
u = $103.32
So the unmarked up price would be $103.32
You can check to make sure.
u + 0.87u = ?
103.32 + 0.87(103.32) = $193.21 This is the correct marked up price, so it works out.