问题 解答题

计算下面各题.

63÷1.4÷3.6

80.64÷25.6-3.15

19.44÷2.7÷4.8

17.5÷12.5×1.4

18.952÷4.12+5.4

3.4×2.6÷8.84.

答案

(1)63÷1.4÷3.6,

=45÷3.6,

=12.5;

(2)80.64÷25.6-3.15,

=3.15-3.15,

=0;

(3)19.44÷2.7÷4.8,

=7.2÷4.8,

=1.5;

(4)17.5÷12.5×1.4,

=1.4×1.4,

=1.96;

(5)18.952÷4.12+5.4,

=4.6+5.4,

=10;

(6)3.4×2.6÷8.84,

=8.84÷8.84,

=1.

不定项选择
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