Question

The price of the petrol is increased by 2/3. Originally the price was £1.02 per litre What is the cost of the petrol now? £ ? per litre

Answer 1

£1.53 per litre

Explanation:

original = 1.02

if it is increased by 2/3 then we do 1.02 / (2/3) =£1.53 per litre