Question

Cost of 26/7 liters of oil is 87/2 . Find the cost of one liter oil . With process

Answer 1

the cost of 26 by 7 litres of oil 87 by 2.

so the cost of 1 litre is

$\frac{ \frac{87}{2} }{ \frac{26}{7} } = \frac{87}{2} \times \frac{7}{26} = \frac{609}{52} = 11.71153846$