1. Percentages Discounts

2. Convert to decimals 1.30% 2.4% 3.525% 4.42% 5.6.5% 6.456% 7.7.2% 1.0.3 2.0.04 3.5.25 4.0.42 5.0.065 6.4.56 7.0.072

3. Find the following 1.30% of $23 2.4% of $435 3.525% of $36 4.42% of $7.50 5.6.5% of $19.40 6.456% of $540 7.7.2% of $78 1.$6.90 2.$17.4 3.$189 4.$3.15 5.$1.26 6.$2462.40 7.$5.62

4. Find the percentage that 1.$42 is of $348 2.$54 is of $487 3.$3 is of $17 4.$47 is of $49 5.$18 is of $190 1.12% 2.11% 3.17.6% 4.96% 5.9.5%

5. This stove normally costs $907 The shop offers a 11% discount. How much do you save if you buy this stove? How much do you pay if you buy this stove?

6. This car normally costs $320 000. The shop offers a 9% discount. How much do you save if you buy this car? How much do you pay if you buy this car?

7. This VCR normally costs $250. The shop offers a 12% discount. How much do you save if you buy this VCR? How much do you pay if you buy this VCR?

8. This suit normally costs $314. The shop offers a 30% discount. How much do you save if you buy this suit? How much do you pay if you buy this suit?

9. This divan normally costs $864. The shop offers a 16% discount. How much do you save if you buy this divan? How much do you pay if you buy this divan?

10. This truck normally costs $34 000. The shop offers a 14% discount. How much do you save if you buy this truck? How much do you pay if you buy this truck?

11. This book normally costs $64. The shop offers a 11% discount. How much do you save if you buy this book? How much do you pay if you buy this book?

12. This t-shirt normally costs $35. The shop offers a 25% discount. How much do you save if you buy this shirt? How much do you pay if you buy this shirt?

13. This pair of trousers normally cost $89. The shop offers a 22% discount. How much do you save if you buy these trousers? How much do you pay if you buy these trousers?

14. This stationery normally cost $55. The shop offers a 8% discount. How much do you save if you buy this stationery? How much do you pay if you buy this stationery?

15. This house normally cost $350 000. The shop offers a 5% discount. How much do you save if you buy this house? How much do you pay if you buy this house?

16. After washing a 2.56 m length of material decreases in length by 7%. What is the new length?

17. A farmer has 2 486 lambs at the start of the season. 14% die due to bad weather. How many lambs die? How many lambs survive?

18. A farmer has 216 calves. 54% are male. How many male calves are there? How many female calves are there?

19. An orchard has 23 400 apples. 19.3% spoil in a hail storm. How many are spoiled? How many are left?

20. Increases

21. A camera costs a shop owner $426. The shop owner increases the price by 35%. How much is the mark up? How much does a customer pay?

22. A TV costs a shop owner $698. The shop owner increases the price by 41%. How much is the mark up? How much does a customer pay?

23. A washing machine costs a shop owner $725. The shop owner increases the price by 30%. How much is the mark up? How much does a customer pay?

24. An armchair costs a shop owner $325. The shop owner increases the price by 25%. How much is the mark up? How much does a customer pay?

25. A table costs a shop owner $895. The shop owner increases the price by 27%. How much is the mark up? How much does a customer pay?

26. A fridge costs a shop owner $598. The shop owner increases the price by 42%. How much is the mark up? How much does a customer pay?

27. A mower costs a shop owner $376. The shop owner increases the price by 27%. How much is the mark up? How much does a customer pay?

28. Solve these problems. What is the selling price of a jar of coffee if the cost price is $10 and the markup is 15%? What is the selling price of a bottle of hair shampoo if the cost price is $1.56 and the markup is 20%? $11.50 $1.87 or $1.90

29. Solve these problems. What is the selling price of a packet of biscuits if the cost price is $1.55 and the markup is 34%? What is the selling price of a tube of toothpaste if the cost price is $0.70 and the markup is 45%? $2.08 or $2.10 $1.01 or $1.00

30. Solve these problems. A tin of salmon sells for $1.65. If the markup is 10%, how much did the salmon cost? If a set of glasses is marked up by 30% and sells for $9.35, what did it cost? $1.50 $12.15

31. Solve these problems. A shirt is marked up by 40% and sells for $51.80. What did it cost? Find the cost price of a bike if it sells for $53.25 and the markup is 50%? $37 $35.50

32. Percentage in practice Manufacturer’s cost price Manufacturer’s profit Wholesaler’s profit Retailer’s profit $1 00025%10% 80c50% $420%10%25% $2733%30%40% $10 0005%10%25%

33. Percentage in practice Wholesaler’s price Retailer’s profit GSTPrice in the shop $1 50025%12.5% 70c50%12.5% $5.6020%12.5% $25.8033%12.5% $10 9825%12.5%

34. Discount in the shop Price in the shop DiscountPrice you pay $1 70025% 95c50% $4.6520% $37.8033% $54 4325%

35. Mr Harrison earns $540 per week but he has to pay $126 in tax. What percentage of his income does he pay in tax?