(5.6*39*0.48)÷(1.4*13*2.4)简便方法计算
问题描述:
(5.6*39*0.48)÷(1.4*13*2.4)简便方法计算
答
(5.6*39*0.48)÷(1.4*13*2.4) =(5.6÷1.4)x(39÷3)x(0.48÷2.4) =4x3x0.2 =2.4 望采纳!
求采纳