问题
填空题
1.5:0.5化成最简整数比是______,比值是______.
答案
(1)1.5:0.5
=(1.5×2):(0.5×2)
=3:1;
(2)1.5:0.5
=3:1
=3÷1
=3.
故答案为:3:1,3.
1.5:0.5化成最简整数比是______,比值是______.
(1)1.5:0.5
=(1.5×2):(0.5×2)
=3:1;
(2)1.5:0.5
=3:1
=3÷1
=3.
故答案为:3:1,3.