0.049×2500+495×0.24+51×4.9=
0.495×250+495×0.24+51×4.95
简便运算 0.0495×2500×0.24+51×4.95
1.用简便方法计算.⑴2.5*44*9.8 ⑵0.0495*2500+495*0.24+5.1*49.5
0.375×2500+375×0.24+51×3.75简便方法
0.0695×2500+695×0.24+51×6.95用简便方法计算
简便计算0.0695*2500+695*0.24+51*6.95
0.0258×2500+258×0.24+51×2.58 用简便方法怎么计算?请具体解答,
0.0695×2500+695×0.24+51×6.95 怎么简便谢谢了,大神帮忙啊
0.0695乘2500+695乘0.24+51乘6.95简便运算
4.9×0.36+0.49×4.2+0.049×22这题这么算?
549-495=?
4.9乘0.45加0.49乘4.2加0.049乘13 简便运算哦!