问题
填空题
0.3千米:30千米化成最简整数比是______,比值是______.
答案
0.3千米:30千米,
=0.3:30,
=(0.3×10):(30×10),
=3:300,
=1:100;
0.3千米:30千米,
=0.3:30,
=1:100,
=1÷100,
=
.1 100
故答案为:1:100,1 100
0.3千米:30千米化成最简整数比是______,比值是______.
0.3千米:30千米,
=0.3:30,
=(0.3×10):(30×10),
=3:300,
=1:100;
0.3千米:30千米,
=0.3:30,
=1:100,
=1÷100,
=
.1 100
故答案为:1:100,1 100