6.4÷3.2+6.4计算下面各题
计算下面各题.6.48÷0.12÷5.49.36×9÷1.89.728÷3.2+6.439.05÷7.1-4.02....
计算下面各题. 6.48÷0.12÷5.4 9.36×9÷1.8 9.728÷3.2+6.4 39.05÷7.1-4.02.
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(1)6.48÷0.12÷5.4,
=54÷5.4,
=10;
(2)9.36×9÷1.8,
=84.24÷1.8,
=46.8;
(3)9.728÷3.2+6.4,
=3.04+6.4,
=9.44;
(4)39.05÷7.1-4.02,
=5.5-4.02,
=1.48.
=54÷5.4,
=10;
(2)9.36×9÷1.8,
=84.24÷1.8,
=46.8;
(3)9.728÷3.2+6.4,
=3.04+6.4,
=9.44;
(4)39.05÷7.1-4.02,
=5.5-4.02,
=1.48.
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