0.79*0.46+7.9*0.053+0.0079用简算怎么算?

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0.79*0.46+7.9*0.053+0.0079用简算怎么算?0.79*0.46+7.9*0.053+0.0079用简算怎么算?0.79*0.46+7.9*0.053+0.0079用简算怎么算?0

0.79*0.46+7.9*0.053+0.0079用简算怎么算?
0.79*0.46+7.9*0.053+0.0079用简算怎么算?

0.79*0.46+7.9*0.053+0.0079用简算怎么算?
0.79*0.46+7.9*0.053+0.0079
=0.79*0.46+0.79*0.53+0.79*0.01
=0.79*(0.46+0.53+0.01)
=0.79

0.79*0.46+7.9*0.053+0.0079用简算怎么算? 0.79×0.46+7.9×0.24+11.4×0.079 0.79 ×0.46+7.9 ×0.24+11.4×0.079 怎样算简便 0.79*0.46+7.9*0.24+11.4*0.079怎样简算 0.79*0.46+7.9*0.24+11.4*0.079怎样简便运算? 0.79×0.46+7.9×0.24+11.4×0.079=?简便计算! 7.5*23+31*2.5简便运算 0.79*0.46+7.9*0.24+11.4*0.079的简便运算 0.79*0.46 7.9*0.24 11.4*0.079用简便的方法怎么做 0.79乘0.46加7.9乘0.24加11.4乘0.079用简便方法计算? 7.5×23+31×2.5 0.79×0.46+7.9×0.24+11.4×0.079要简便算法 0.79乘0.46加7.9乘0.24加11.4乘0.079怎么简算, 0.79乘0.46加7.9乘0.24加11.4乘0.079怎样简算, 0.79乘以0.46加7.9乘以0.24加11.4乘以0.079怎样简便计算? 7.9×0.64+0.79×3. 简便计算7.9×2.1+7.9×7.8+0.79 7.9*0.64+0.79*3.6简算 用简便方法计算（用递等式）① 392.6×192 —39260×0.92② 7.5×23+31×2.5③ 0.79×0.46＋7.9×0.24＋11.4×0.079 5.8*7.9+42*0.79怎么简算?