问题
填空题
0.8:0.2的比值是______,最简整数比是______.
答案
(1)0.8:0.2,
=0.8÷0.2,
=4;
(2)0.8:0.2,
=(0.8×5):(0.2×5),
=4:1;
故答案为:4,4:1.
0.8:0.2的比值是______,最简整数比是______.
(1)0.8:0.2,
=0.8÷0.2,
=4;
(2)0.8:0.2,
=(0.8×5):(0.2×5),
=4:1;
故答案为:4,4:1.