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. 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 5.8*7.9+42*0.79怎么简算? 7.9*81+0.79*1.9 简便方法计算 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