Question

0.03%化為小數(shù)是（　�。�

A．0.3

B．0.03

C．0.003

D．0.0003

Answer 1

分析：百分?jǐn)?shù)化小數(shù)的方法：去掉百分號，把小數(shù)點(diǎn)向左移動兩位即可．據(jù)此轉(zhuǎn)化并選擇．

解答：解：0.03%=0.0003．
故選：D．

點(diǎn)評：此題考查把百分?jǐn)?shù)化小數(shù)的方法：去掉百分號，把小數(shù)點(diǎn)向左移動兩位．