close
Blogtrottr
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 發問中
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 發問中
國一數學 一元一次不等式
Jun 15th 2013, 02:42

某藝術展覽的門票，大人每張250元，小孩每張150元，團體票[需至少20人以上(含)]照原價打七五折。已知飛倫一行人共有7位大人，小孩若干人，但總人數不到20人，則當小孩有幾人以上(含)時，買團體票反而比較便宜。

以上這是康軒國一第二冊數學第五章B卷的題目
希望能盡速得到解答。(最好有講解，因為我的問題是不太看得懂這個題目)

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: 'You Say What You Like, Because They Like What You Say' - http://www.medialens.org/index.php/alerts/alert-archive/alerts-2013/731-you-say-what-you-like-because-they-like-what-you-say.html
You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions
arrow
arrow
    全站熱搜

    linevpn 發表在 痞客邦 留言(0) 人氣()

    E-mail轉寄