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Танюша2705
21.09.2021 01:18
Математика
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The seats in a theatre are priced so that the seats nearest to the stage are the most expensive and the price decreases each row back from the stage. In row A (nearest to the stage) the seats are $50 each. In row B the seats are $47.50. In row C the seats are $45 etc. a) What is the formula for the nth term in this arithmetic sequence?

287
396
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tatiana342
tatiana342
4,6(56 оценок)
684,786,648, вот так вот так

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