为继续进行旅游景区公共服务改造,某市今年预算用资金41万元在200

为继续进行旅游景区公共服务改造,某市今年预算用资金41万元在200余家A

级景区配备两种轮椅1100台,其中普通轮椅每台360元,轻便型轮椅每台500元.

(1) 若恰好全部用完预算资金,能购买两种轮椅各多少台?

(2) 由于获得了不超过4万元的社会捐助,问轻便型轮椅最多可以买多少台?

 

答案

解:(1)设能买普通轮椅台,轻便型轮椅台   …………………1分

根据题意得:     …………………………2分

解得: 

经检验符合实际意义且  …………………………3分

答:能买普通轮椅1000台,轻便型轮椅100台.

(2) 根据题意得:   ………………………4分

解得:

 

 

符合题意的整数值为385                  ………………………………5分

答:轻便型轮椅最多可以买385台.

解析:略

 

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