用简便算法计算:360—60÷0.4 = = =用简便算法计算:360—60÷0.4

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用简便算法计算:360—60÷0.4 = = =用简便算法计算:360—60÷0.4

用简便算法计算:360—60÷0.4 = = =用简便算法计算:360—60÷0.4
用简便算法计算:360—60÷0.4 = = =
用简便算法计算:
360—60÷0.4

用简便算法计算:360—60÷0.4 = = =用简便算法计算:360—60÷0.4
没法简了!
直接口算=210

360-(60/4)*10=360-150=210