Unit 9Consumer Arithmetic
Presentation 1BuyingPresentation 2Hire PurchasesPresentation 3EarningPresentation 4Money ExchangePresentation 5SavingsPresentation 6Increasing Value
Unit 9Consumer ArithmeticBuying
a)Calculate the TOTAL amount a customer pays for the TVb)The sale price of $1600 is 20% LESS THAN the original price. Calculate the ORIGINAL priceSolutiona) Total amount paid???
b)The sale price of $1600 is 20% LESS THAN the original price. Calculate the ORIGINAL priceSolutionb)If original price is $p, then ???
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Unit 9Consumer ArithmeticHire Purchases
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.
CalculateThe cash priceThe hire purchase priceThe amount saved by buying the printer for cash rather than on hire purchaseSolutiona) Cash price???
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.
CalculateThe cash priceThe hire purchase priceThe amount saved by buying the printer for cash rather than on hire purchaseSolutionb) Hire purchase price
c) Amount saved by paying cash???????
Unit 9Consumer ArithmeticYou have finished viewing: Hire Purchases
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Unit 9Consumer ArithmeticEarning
BASIC WEEKTime Wages40 hours J$32000Overtime is paid at 50% extra per hour.
CalculateThe basic hourly rateThe overtime hourly rateThe total wages for a worker who worked 10 hours overtime in one week
Solutiona) Basic hourly rate???
BASIC WEEKTime Wages40 hours J$32000Overtime is paid at 50% extra per hour.
CalculateThe basic hourly rateThe overtime hourly rateThe total wages for a worker who worked 10 hours overtime in one week
Solutionb) Overtime hourly rate??????
BASIC WEEKTime Wages40 hours J$32000Overtime is paid at 50% extra per hour.
CalculateThe basic hourly rateThe overtime hourly rateThe total wages for a worker who worked 10 hours overtime in one week
Solutionc) Total wages???
Unit 9Consumer ArithmeticYou have finished viewing:Earning
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Unit 9Consumer ArithmeticMoney Exchange
How much would you get for exchanging15 sterling into Jamaican dollarsJ$3000 into pounds sterling$300.00 US into Jamaican dollars
Solution
a)
b)
c)??????
CurrencyExchange RatePound Sterling 130 J$US $90 JS
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Unit 9Consumer ArithmeticSavings
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???????
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Unit 9Consumer ArithmeticIncreasing Value
An antique is valued at J$4000. Its value increases by 5% each year for 3 years.Find the value after two yearsShow that the value after three years is J$463050SolutionAfter one years the value is
After two years, its value is
b)Its values after 3 years is???????????????
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