The cash price of a bicycle is $219.95. It can be bought on hire purchase by making a deposit of $69.00 and 10 monthly instalments of $28.50 EACH.(i) What is the TOTAL hire purchase price of the bicycle? [3 marks] (ii) Calculate the difference between the total hire purchase price and the cash price. [1 mark]
(iii) Express your answer in (ii) above as a percentage of the cash price.[2 marks]

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?