某公司要买100本便签纸和100支胶棒,附近有两家超市。A超市的便签纸0.8元一本,胶棒2元一支且买2送1,B超市的便签纸1元一本且买3送1,而胶棒1. ...

作者: rantiku 人气: - 评论: 0
问题 某公司要买100本便签纸和100支胶棒,附近有两家超市。A超市的便签纸0.8元一本,胶棒2元一支且买2送1,B超市的便签纸1元一本且买3送1,而胶棒1. 5元一支,如果公司采购员要在这两家超市买这些物 品,则他至少要花多少元钱?( ) A. 208.5 B. 183.5 C. 225 D. 230
选项
答案 A
解析 本题属于费用问题中的统筹优化问题。A超市的便签纸贵,胶棒便宜(4元3支),B超市的 便銮纸便宜(3元4本),胶棒贵。所以购买方法是100本便签在B超市购买需75元,100支胶棒99支在A超市买需132元,还有1支在B超市买需1. 5元,故而总钱数为75 + 132 + 1: 5 = 208. 5元。所以选择A选项。

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