If 1.2kgof cheese costs Rs40.80 , What is the price per kg cheese?
Cost of 1.2kg of cheese = Rs40.80
Cost of 1kg cheese =Rs(40.80÷1.2)=Rs(408.0÷12)=Rs34
1234408-36______48-48_______00
Therefore, the cost of 1kgcheese is Rs34.