28.67×67+3.2×286.7+573.4×0.05=
28.67×67+3.2×286.7+573.4×0.05=
28.67×67+3.2×286.7+573.4×0.05
28.67*67+286.7*32+573.4*0.05咋么简便计算?
28.67+3.2*286.7+573.4*0.05的简便算法
计算:28.67×67+32×28.67+573.4×0.05=______.
奥数题:28.67×95+573.4×0.25
【1】2.86*67+3.2*28.26+57.2*0.05 【2】 89×13/86
0.4x+3.2=2.5x+0.05 X是多少
28.26*67+3.2*282.6
0.05=( )/( )
简算68乘67分之32=多少 3.8乘0.99=多少 1.25乘3.2乘2.5=多少 598-299=多少 9.07乘9
67*169\168=