问题
填空题
0.75:0.5化简成最简整数比是______,比值是______.
答案
(1)0.75 0.5,
=(0.75×20):(0.5×20),
=15:10,
=3:2;
(2)0.75 0.5,
=3:2,
=3÷2,
=
.3 2
故答案为:3:2,
.3 2
0.75:0.5化简成最简整数比是______,比值是______.
(1)0.75 0.5,
=(0.75×20):(0.5×20),
=15:10,
=3:2;
(2)0.75 0.5,
=3:2,
=3÷2,
=
.3 2
故答案为:3:2,
.3 2