1.35×2.5+26.5×0.25
1个回答
1.35×2.5+26.5×0.25
=1.35×2.5+2.65×2.5
=(1.35+2.65)×2.5
=4×2.5
=10
相关问题
1.25×4.5+0.76×3.5+4.9×0.35简便计算
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(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/26 4
急,1.25×2.4 1.25×0.32×2.5 1