题目内容
把(2千克):(800克)化成最简整数比是______:______,这个比的比值是______.
(1)2千克:800克,
=2000克:800克,
=(2000÷400):(800÷400),
=5:2;
(2)2千克:800克,
=2000克:800克,
=2000÷800,
=2.5;
故答案为:5,2,2.5.
=2000克:800克,
=(2000÷400):(800÷400),
=5:2;
(2)2千克:800克,
=2000克:800克,
=2000÷800,
=2.5;
故答案为:5,2,2.5.
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