The cost of a printing machine is $453. A shopkeeper purchases 18 such machines. What is the cost of 18 machines?
The cost of a machine is Rs.10000.If the cost decline rate is 15% per annum, then what will be the cost of the machine four years later?
Amit goes to a shop to buy a washing machine. The marked price of the washing machine is Rs. 10900 excluding 9% VAT. Amit bargains with the shopkeeper and convinces him for Rs. 10900 including VAT as the final cost of the washing machine. Find the amount reduced by the shopkeeper.