algebra

A movie theater has 400 seats. Tickets at the theater cost $8 for students, $10 for adults, and $7 for senior citizens. On a night when all the seats were sold, the theater made $3,535 from ticket sales. If the number of adult tickets sold was 10 less than the number of student and senior tickets combined, how many senior tickets were sold?

  1. 👍 0
  2. 👎 0
  3. 👁 680
  1. If there are s students, a adults, and g geezers, then

    s+a+g = 400
    8s+10a+7g = 3535
    a = s+g-10

    Now just solve for the numbers

    1. 👍 0
    2. 👎 1
    posted by Steve
  2. 57

    1. 👍 0
    2. 👎 1
  3. Reese read twice as many pages Saturday night than she read Sunday night. If she read a total of 78 pages over the weekend, how many pages did Reese read Sunday night?

    1. 👍 0
    2. 👎 0
    posted by belem
  4. 36

    1. 👍 0
    2. 👎 0
  5. 55

    1. 👍 0
    2. 👎 0
  6. "ネット上でたくさんコピールイヴィトンの財布に関してあって、1つのコピールイヴィトンの財布が欲しいが、しかし必ず買わないでくださいに注意してかばんでなければならなくて、コピールイヴィトンの財布の価格は受けることができるのですが、しかし私達もむだになくしてしまうことはできません。
    ルイヴィトンスーパーコピーブランドバッグのルイヴィトンブランドコピー商品販売きっと最高品質ルイヴィトン偽物バッグ(N級品)のルイヴィトンスーパーコピーブランド,ルイヴィトン韓国スーパーコピー,ルイヴィトンマルチカラーバッグは提供いたします。
    その上、必ず注意しなければならないのは、コピールイヴィトンのずっと堅持したのは逸品と優良品質の特徴で、仕事は更に専門の職人の手作りから作ります。
    だから時にはほぼ取引先のために専門的に注文して作らせたので、このような時の取引先は1年足らずの間のを待たなければなりません。
    優雅に女性の魅力のロレックススーパーコピーレディースファッションの腕時計に富を極めて18Kバラの金と精密な鋼の色を互いによく合って、人に反抗しにくいのを持って惑わします。
    この時はコピールイヴィトンの財布がいくらでも取れませんでした。
    いずれにしても、1つのコピールイヴィトンの財布は絶対に一人の高品位と優雅で厳格な特質のを証明することができます。"

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