问题
填空题
1:0.25化成最简单的整数比是______,比值是______.
答案
1:0.25,
=(1×4):(0.25×4),
=4:1;
(2)1:0.25,
=1÷0.25,
=4;
故答案为:4:1,4.
1:0.25化成最简单的整数比是______,比值是______.
1:0.25,
=(1×4):(0.25×4),
=4:1;
(2)1:0.25,
=1÷0.25,
=4;
故答案为:4:1,4.