9+0.9+0.09+0.009如何计算
3个回答
9+0.9+0.09+0.009
=9.999
相关问题
0.9+0.09+0.009+0.0009
3636.3636/363.6+0.009+0.09+0.9+9的简便计算.快
0.9+0.09+0.009的简便算法
巧算 3*6+0.9+0.09+0.009
简便计算13-2.9-2.09.2.009===1.234*.456.7+0.1234*12345+0.01234*53
2009+200.9+20.09+2.009+991+99.1+9.91+0.991
2009+200.9+20.09+2.009+991+ 99.1+9.91+0.991=
解方程,帮帮忙,(X+0.9)+(X+0.09)+(X+0.009)+(X+0.0009)+(X+0.00009)=5.
用你喜欢的方法计算.(1)1000.9+999.1+99.91+100.09+10.009+9.991+1.0009+0
用你喜欢的方法计算.(1)1000.9+999.1+99.91+100.09+10.009+9.991+1.0009+0