SAT MATH PRACTICE

Percent Markup

  • A computer software retailer used a markup rate of 40%. Find the selling price of a computer game that cost the retailer $25.
  • A golf shop pays its wholesaler $40 for a certain club, and then sells it to a golfer for $75. What is the markup rate?
  • A shoe store uses a 40% markup on cost. Find the cost of a pair of shoes that sells for $63.
  • An item originally priced at $55 is marked 25% off. What is the sale price?
  • An item that regularly sells for $425 is marked down to $318.75. What is the discount rate?
  • An item is marked down 15%; the sale price is $127.46. What was the original price?
  • Growing up, you lived in a tiny country village. When you left for college, the population was 840. You recently heard that the population has grown by 5%. What is the present population?
  • Your friend diets and goes from 125 pounds to 110 pounds. What was her percentage weight loss?
  • Your boss says that his wife has put an 18 × 51 foot garden in along the whole back end of their back yard. He says that this has reduced the back-yard lawn area by 24%. What are the total dimensions of his back yard? What are the dimensions of the remaining lawn area?   Copyright © Elizabeth Stapel

            Percent Markup Anwser Key

  • A computer software retailer used a markup rate of 40%. Find the selling price of a computer game that cost the retailer  $25.
    •   25(1.4)=$35
  • A golf shop pays its wholesaler $40 for a certain club, and then sells it to a golfer for $75. What is the markup rate?
    •  40x=75   x=1.875 à 187.5%
  • A shoe store uses a 40% markup on cost. Find the cost of a pair of shoes that sells for $63.
    •  x1.4=63       x=$45 
  • An item originally priced at $55 is marked 25% off. What is the sale price?
    • 55(.75)=$41.25
  • An item that regularly sells for $425 is marked down to $318.75. What is the discount rate?

(318.75-425)/425=-.25

25%

  • An item is marked down 15%; the sale price is $127.46. What was the original price?
    • x(.85)=127.96 à x=$149.95
  • Growing up, you lived in a tiny country village. When you left for college, the population was 840. You recently heard that the population has grown by 5%. What is the present population?
    •  840(1.05)=$882
  • Your friend diets and goes from 125 pounds to 110 pounds. What was her percentage weight loss?
    • 125(x) 110 à x=.88 à 1-.88 à 12%
  • Your boss says that his wife has put an 18 × 51 foot garden in along the whole back end of their back yard. He says that this has reduced the back-yard lawn area by 24%. What are the total dimensions of his back yard? What are the dimensions of the remaining lawn area?

o   Total area = 3825 ft

o   Dimensions= 51×75