Question
If a young man drives his scooter at a speed of 25 km/hr, he has to spend Rs 2 per km on petrol. If he drives the scooter at a speed of 40 km/hour, it produces air pollution and increases his expenditure on petrol to Rs 5 per km. He has a maximum of Rs 100 to spend on petrol and travel a maximum distance in one hour time with less pollution. Express this problem as an and LPP and solve it graphically. What value do you find here?