Question

cost of 10/3kg onion is rs 225 what is thecost of one kg

Answer 1

10/3 kg costs rs 225

therefore 1 kg will cost (by unitary method)=3\10*225

                                                                      =675/10

                                                                      =rs.67.5

Answer 2

225*3/10
67.5 is the cost of 1kg of onion