Percentages Discounts. 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...
-
Upload
rosamund-booker -
Category
Documents
-
view
216 -
download
1
Transcript of Percentages Discounts. 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...
Percentages
Discounts
Convert to decimals
1. 30%2. 4%3. 525%4. 42%5. 6.5%6. 456%7. 7.2%
1. 0.32. 0.043. 5.254. 0.425. 0.0656. 4.567. 0.072
Find the following
1. 30% of $232. 4% of $4353. 525% of $364. 42% of $7.505. 6.5% of $19.406. 456% of $5407. 7.2% of $78
1. $6.902. $17.43. $1894. $3.155. $1.266. $2462.407. $5.62
Find the percentage that
1. $42 is of $3482. $54 is of $4873. $3 is of $174. $47 is of $495. $18 is of $190
1. 12%2. 11%3. 17.6%4. 96%5. 9.5%
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?
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?
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?
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?
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?
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?
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?
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?
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?
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?
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?
After washing a 2.56 m length of material
decreases in length by 7%.
• What is the new length?
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?
A farmer has 216 calves.
54% are male.• How many male calves are there?
• How many female calves are there?
An orchard has 23 400 apples.
19.3% spoil in a hail storm.
• How many are spoiled?
• How many are left?
Increases
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?
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?
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?
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?
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?
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?
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?
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
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
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
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
Percentage in practice
Manufacturer’s cost price
Manufacturer’s profit
Wholesaler’s
profit
Retailer’s
profit
$1 000 25% 10% 10%
80c 50% 50% 50%
$4 20% 10% 25%
$27 33% 30% 40%
$10 000 5% 10% 25%
Percentage in practice
Wholesaler’s price
Retailer’s profit
GST Price in the shop
$1 500 25% 12.5%
70c 50% 12.5%
$5.60 20% 12.5%
$25.80 33% 12.5%
$10 982 5% 12.5%
Discount in the shop
Price in the shop
Discount Price you pay
$1 700 25%
95c 50%
$4.65 20%
$37.80 33%
$54 432 5%
Mr Harrison earns $540 per week but he has to
pay $126 in tax.What percentage of his income does he pay in tax?