题目内容
450千克:2吨化成简单的整数比是______,比值是______.
(1)450千克:2吨,
=450千克:2000千克,
=(450千克÷50千克):(2000千克÷50千克),
=9:40;
(2)450千克:2吨,
=450千克:2000千克,
=9:40,
=9÷40,
=
;
故答案为:9:40,
.
=450千克:2000千克,
=(450千克÷50千克):(2000千克÷50千克),
=9:40;
(2)450千克:2吨,
=450千克:2000千克,
=9:40,
=9÷40,
=
| 9 |
| 40 |
故答案为:9:40,
| 9 |
| 40 |
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