脱式计算 1.08×0.8÷0.27 9.07-22.78÷3.4.
1个回答
(1)1.08×0.8÷0.27,
=1.35÷0.27,
=5;
(2)9.07-22.78÷3.4,
=9.07-6.7,
=2.37.
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