Question

Cost of 1 Litre Petrol = 42 4/7
Cost of 10 1/2 Petrol = ?

Answer 1

Cost Of 10 1/2 Petrol = 447

Answer 2

Cost of 1 litre petrol = 42 4 /7

Cost of 10 1/2 litre petrol = 42 4 / 7 × 10 1/2

262 5/7