5.3 Tumi, a retailer in Cape Town, sells designer sunglasses. Her competitor offers similar
sunglasses at N$40 each. To be competitive, Tumi wants a 35% mark-up on cost.
Determine the maximum cost per pair Tumi can pay.
(2 marks}
5.4 Using the same figures as in 5.1, Sipho's smartphone was purchased at N$1,500 and is sold
at N$2,250. Compute the dollar mark-up as a percentage of the selling price.
(2 marks)
5.5 Thabo, who operates a jewellery boutique in Namibia, buys earrings for N$85 each and
marks them up by 45% on the selling price.
a) What is the selling price of each pair of earrings?
b) What is the dollar mark-up?
(2 marks)
5.6 Nkosazana, a retailer in Durban, sells branded wallets. Her competitor offers wallets at N$35
each. To remain competitive, she decides on a 40% mark-up on selling price.
a) What is the maximum cost per wallet she can afford?
b) What is the corresponding dollar mark-up?
(2 marks)
5.7 Lerato sells coffee machines that retail at N$50 each while her cost per machine is N$30.
a) Determine her percent mark-up on cost.
b) Determine her percent mark-up on selling price.
(2 marks)
5.8 Bongi purchased a study desk for N$500 for her home office and initially set a 28% mark-up
on selling price. After one week, she discounted the price by 7%, then increased it by 4% the
following week, and finally reduced it by 5% during an inventory clearance. What is the Current
Price? What is the Markdown Percent?
(2 marks)
5.9 A South African fruit retailer has 60 dozen apples. Expecting a 25% spoilage rate, the
effective cost per dozen is adjusted. If each dozen originally costs N$1.50, and the seller desires
a 65% mark-up on cost, what should be the selling price per dozen?
(2 marks)
5.10 Global Threads Inc. manufactures t-shirts that sell for N$20 each. The variable cost per!-
shirt is N$13.50, and the firm's total fixed costs amount to N$7,200. Calculate the break-even
point in units.
(2 marks)
l4