试题:
计算下面各题
44.1÷3.5-7.518.36÷3.6×1.28.5×1.2÷3.487.84÷1.6÷6.1.

答案:

我来补答
(1)44.1÷3.5-7.5,
=12.6-7.5,
=5.1;

(2)18.36÷3.6×1.2,
=5.1×1.2,
=6.12;

(3)8.5×1.2÷3.4,
=10.2÷3.4,
=3;

(4)87.84÷1.6÷6.1,
=54.9÷6.1,
=9.
 
 
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