Neeta’s volvo bus takes 50 boys to a field trip. Some of them take Rs. 20 tickets while the rest take Rs. 45 tickets. It the total cost of tickets purchased is Rs. 2000, how many boys took the tickets of Rs. 20 each ?
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Answer:
boys paying 20 - X ; boys paying 45 - Y.
X = 40 ; Y = 10.
Step-by-step explanation:
x+y = 50; 45x+20y=2000.
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