
Grade 12th passAlgebra
A vehicle uses 20 litres of fuel per day when travelling at an average speed of 25 km/h, after a top over haul,the consumption falls to 18 litres per day.Calculate the percentage saving.
A vehicle uses 20 litres of fuel per day when travelling at an average speed of 25 km/h, after a top over haul,the consumption falls to 18 litres per day.Calculate the percentage saving.




