Question

A man filled 40 l of petrol in his car in
the beginning of the week. At the end of
the week he had only 15 e left. How much
petrol had been used during the week?
Answer:
of petrol was used
during the week.​

Answer 1

Answer:

ask the man who filled 40 l of petrol in the car

Answer 2

Answer:

25 litres of petrol was used during the week.