某超市的水果价格如下表所示: 品种苹果西瓜橘子梨香蕉 价格(元

某超市的水果价格如下表所示:

品种

苹果

西瓜

橘子

香蕉

价格(元/千克)

4.0

3.2

1.8

2.0

3.6

  1)根据超市的水果价格,请你叙述方程15-(3.2+2.0×2)=1.4所表示的实际意义;

  2)请你再根据表中提供的信息,提出一个新的问题,并用方程的有关知识解决.

答案

1)某人共带了15元,买了若干千克西瓜和2千克梨,还余1.4元,问他买了多少千克西瓜;

2)提法也很多。如某人共买了20斤苹果和梨,共化了60元,问苹果和梨各有几斤?等.

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