350. 0.46 161 138 230 230 0答案是350.

1.61÷0.46

230/465

161÷0.46=350

161除以0.46=350仅供参考

1.081/0.46用竖式1.081/0.46 =108.1/46 =2.35

117.3/0.46

0.46x0.38=0.1748,竖式如下:

0.46*15竖式计算0.46 * 15 = 6.9