Question

. Cost of 1 litre petrol is
45 2/3, find the cost of
4 1/2 litres of petrol.​

Answer 1

Answer:

4 1/2 ×45 2/3.........

205.5

Answer 2

Answer:

205 1 / 2

Step-by-step explanation:

Cost of 1 litre of petrol          =  45 2/3 =  137 / 3

Converting 4 1/2 into improper fraction, we get 9/2.

Cost of 9/2 litres of petrol  =   (9/2) * (137/3)

                                            =  (9 * 137 ) / (2 * 3)

                                            =  1233 / 6

Simplifying 1233 / 6, we get  411 / 2

Converting 411 / 2 into mixed fractions, we get, 205 1 / 2