问题
填空题
把3:0.25化成最简单的整数比是______:______,它的比值是______.
答案
(1)3:0.25,
=(3×100):(0.25×100),
=300:25,
=(300÷25):(25÷25),
=12:1;
(2)3:0.25,
=3÷0.25,
=12;
故答案为:12,1;12.
把3:0.25化成最简单的整数比是______:______,它的比值是______.
(1)3:0.25,
=(3×100):(0.25×100),
=300:25,
=(300÷25):(25÷25),
=12:1;
(2)3:0.25,
=3÷0.25,
=12;
故答案为:12,1;12.