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脱式计算:18-26.4÷(2.6+2.4);36×[2÷(0.8-0.6)].

题目详情
脱式计算:
18-26.4÷(2.6+2.4);
36×[2÷(0.8-0.6)].
▼优质解答
答案和解析
(1)18-26.4÷(2.6+2.4),
=18-26.4÷5,
=18-5.28,
=12.72;

(2)36×[2÷(0.8-0.6)],
=36×[2÷0.2],
=36×10,
=360.