> 数学 >
18:3.6化成最简整数比是______,比值是______.
人气:488 ℃ 时间:2020-04-10 13:19:37
解答
(1)18:3.6,
=(18×5):(3.6×5),
=90:18,
=(90÷18):(18÷18),
=5:1;
(2)18:3.6,
=5:1,
=5÷1,
=5.
故答案为:5:1,5.
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版