(4.69×2.32+53.1×0.232)/2.32简便算式哈
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(4.69×2.32+53.1×0.232)/2.32简便算式哈
(4.69×2.32+53.1×0.232)/2.32简便算式哈
(4.69×2.32+53.1×0.232)/2.32简便算式哈
=(4.69+5.31)
(4.69×2.32+5.31×2.32)/2.32=10
(4.69×2.32+53.1×0.232)÷2.32
=(4.69x2.32+5.31x2.32)÷2.32
=4.69x2.32÷2.32+5.31x2.32÷2.32
=4.69+5.31
=10
哈批