7.9*0.64+0.79*3.6简算
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7.9*0.64+0.79*3.6简算
7.9*0.64+0.79*3.6简算
7.9*0.64+0.79*3.6简算
7.9*0.64+0.79*3.6
=7.9*0.64+7.9*0.36
=7.9*(0.64+0.36)
=7.9*1
=7.9
7.9*0.64+0.79*3.6简算
7.9×0.64+0.79×3.
8.5 0.79-0.35 7.9 简算24小时之内!
0.79乘2.5加7.9乘0.75简算.
0.79乘0.64加7.9乘0.24加11.4乘0.079用简便方法计算
简便计算7.9×2.1+7.9×7.8+0.79
简算0.64乘9.9
0.79×0.46+7.9×0.24+11.4×0.079
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简算2001*0.64+2001*0.36
2.76*36+276*0.64简算
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!
0.79×2.5+7.9×0.75怎样简便计算
8.5乘0.79减0.35乘7.9简便运算