问题
填空题
3:0.25的化简整数比是______,比值是______.
答案
(1)3:0.25,
=(3×20):(0.25×20),
=60:5,
=12:1;
(2)3:0.25,
=12:1,
=12÷1,
=12.
故答案为:12:1,12.
3:0.25的化简整数比是______,比值是______.
(1)3:0.25,
=(3×20):(0.25×20),
=60:5,
=12:1;
(2)3:0.25,
=12:1,
=12÷1,
=12.
故答案为:12:1,12.