5. An aeroplane can carry a maximum of 200 passengers. A profit of Rs 1000made on each executive class ticket and a profit of Rs 600 is made on eadteconomy class ticket. The airline reserves at least 20 seats for executive cHowever, at least 4 times as many passengers prefer to travel by economy clasthan by the executive class. Determine how many tickets of each type must besold in order to maximise the profit for the airline. What is the maximumprofit

5. An aeroplane can carry a maximum of 200 passengers. A profit of Rs

1.	5. An aeroplane can carry a maximum of 200 passengers. A profit of Rs 1000made on each executive class ticket and a profit of Rs 600 is made on eadteconomy class ticket. The airline reserves at least 20 seats for executive cHowever, at least 4 times as many passengers prefer to travel by economy clasthan by the executive class. Determine how many tickets of each type must besold in order to maximise the profit for the airline. What is the maximumprofit
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