Math unit9 consumer arithmetic
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This document contains 6 presentations on the topic of consumer arithmetic: 1. Buying - Examples of calculating total price paid and original price given a sale price 2. Hire Purchases - Calculating cash price, hire purchase price, and savings from buying for cash vs hire purchase 3. Earning - Examples of calculating hourly wages, overtime rates, and total wages earned 4. Money Exchange - Converting between currencies like pounds, dollars, and Jamaican dollars 5. Savings - Calculating interest earned over time and number of years to reach a savings goal 6. Increasing Value - Examples of calculating asset value increases over multiple years with compound interest
Math unit9 consumer arithmetic
- 1. Unit 9 Consumer Arithmetic Presentation 1 Buying Presentation 2 Hire Purchases Presentation 3 Earning Presentation 4 Money Exchange Presentation 5 Savings Presentation 6 Increasing Value
- 3. a) Calculate the TOTAL amount a customer pays for the TV b) The sale price of $1600 is 20% LESS THAN the original price. Calculate the ORIGINAL price Solution a) Total amount paid ? ? ?
- 4. b) The sale price of $1600 is 20% LESS THAN the original price. Calculate the ORIGINAL price Solution b) If original price is $p, then ? ? ?
- 5. Unit 9 Consumer Arithmetic You have finished viewing: Buying Return to front slide Presentation 1 Buying Presentation 2 Hire Purchases Presentation 3 Earning Presentation 4 Money Exchange Presentation 5 Savings Presentation 6 Increasing Value
- 6. Unit 9 Consumer Arithmetic Hire Purchases
- 7. A printer is advertised for sale at J$84 000. A discount of 12% is given if it is bought for cash. Its can also be bought on hire purchase by paying a deposit of J$29 400 followed by 24 monthly payments of J$ 2300 each. Calculate a)The cash price b)The hire purchase price c)The amount saved by buying the printer for cash rather than on hire purchase Solution a) Cash price ? ? ?
- 8. A printer is advertised for sale at J$84 000. A discount of 12% is given if it is bought for cash. Its can also be bought on hire purchase by paying a deposit of J$29 400 followed by 24 monthly payments of J$ 2300 each. Calculate a)The cash price b)The hire purchase price c)The amount saved by buying the printer for cash rather than on hire purchase Solution b) Hire purchase price c) Amount saved by paying cash ?? ? ? ? ? ?
- 9. Unit 9 Consumer Arithmetic You have finished viewing: Hire Purchases Return to front slide Presentation 1 Buying Presentation 2 Hire Purchases Presentation 3 Earning Presentation 4 Money Exchange Presentation 5 Savings Presentation 6 Increasing Value
- 11. BASIC WEEK Time Wages 40 hours J$32000 BASIC WEEK Time Wages 40 hours J$32000 Overtime is paid at 50% extra per hour. Calculate a)The basic hourly rate b)The overtime hourly rate c)The total wages for a worker who worked 10 hours overtime in one week Solution a) Basic hourly rate ? ? ?
- 12. BASIC WEEK Time Wages 40 hours J$32000 BASIC WEEK Time Wages 40 hours J$32000 Overtime is paid at 50% extra per hour. Calculate a)The basic hourly rate b)The overtime hourly rate c)The total wages for a worker who worked 10 hours overtime in one week Solution b) Overtime hourly rate ? ? ? ? ? ?
- 13. BASIC WEEK Time Wages 40 hours J$32000 BASIC WEEK Time Wages 40 hours J$32000 Overtime is paid at 50% extra per hour. Calculate a)The basic hourly rate b)The overtime hourly rate c)The total wages for a worker who worked 10 hours overtime in one week Solution c) Total wages ? ? ?
- 14. Unit 9 Consumer Arithmetic You have finished viewing: Earning Return to front slide Presentation 1 Buying Presentation 2 Hire Purchases Presentation 3 Earning Presentation 4 Money Exchange Presentation 5 Savings Presentation 6 Increasing Value
- 15. Unit 9 Consumer Arithmetic Money Exchange
- 16. How much would you get for exchanging a)£15 sterling into Jamaican dollars b)J$3000 into pounds sterling c)$300.00 US into Jamaican dollars Solution a) b) c) Currency Exchange Rate Pound Sterling £ 130 J$ US $ 90 JS ? ? ? ? ? ?
- 17. Unit 9 Consumer Arithmetic You have finished viewing: Money Exchange Return to front slide Presentation 1 Buying Presentation 2 Hire Purchases Presentation 3 Earning Presentation 4 Money Exchange Presentation 5 Savings Presentation 6 Increasing Value
- 19. In how many years would $100, invested at 5% per annum simple interest, amount to $160? The interest in one year The total amount of interest needed is So the number of years required is ?? ? ? ? ? ?
- 20. Unit 9 Consumer Arithmetic You have finished viewing: Savings Return to front slide Presentation 1 Buying Presentation 2 Hire Purchases Presentation 3 Earning Presentation 4 Money Exchange Presentation 5 Savings Presentation 6 Increasing Value
- 21. Unit 9 Consumer Arithmetic Increasing Value
- 22. An antique is valued at J$4000. Its value increases by 5% each year for 3 years. a)Find the value after two years b)Show that the value after three years is J$4630∙50 Solution a)After one years the value is After two years, its value is b) Its values after 3 years is ?? ? ? ? ? ? ? ? ? ? ? ? ? ?
- 23. Unit 9 Consumer Arithmetic You have finished viewing: Increasing Value Return to front slide Presentation 1 Buying Presentation 2 Hire Purchases Presentation 3 Earning Presentation 4 Money Exchange Presentation 5 Savings Presentation 6 Increasing Value