Mathematics, 22.06.2019 12:20 dpazmembreno

# Foi a51. ticket sales. tickets for a train excursion were $120 for a sleeping room, $80 forberth, and $50 for a coach seat. the total ticket sales were $8600. if there were 20more berth tickets sold than sleeping room tickets and 3 times as many coach ticketsas sleeping room tickets, how many of each type of ticket were sold

Answers: 3

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Three coins are flipped. what is the probability that there will be at least two tails?

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In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

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Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

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