17, A local bus is carrying 40 passengers, some with Rs 5 tickets and – InterviewSolution

1.	17, A local bus is carrying 40 passengers, some with Rs 5 tickets and the remaining with Rs 7.50 tickets. If the total receipts from these passengers is Rs 230, find the number ofpassengers with Rs 5 tickets
Answer» suppose 5rs passengers are x and 7.5rs passengers are yso x+y=405x+7.5y=230so x+1.5y=46x+1.5y-x-y=46-40so 0.5y=6 so y=12so x=28so 5rs passengers are 28

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