问题
填空题
2.1吨:600千克的比值为______,化成最简整数比是______.
答案
(1)2.1吨:000千克,
=2100千克:600千克,
=2100:600,
(2)2.1吨:600千克,
=2100千克:600千克,
=2100:600,
=(2100÷300):(600÷300),
=7:2
2.1吨:600千克的比值为______,化成最简整数比是______.
(1)2.1吨:000千克,
=2100千克:600千克,
=2100:600,
(2)2.1吨:600千克,
=2100千克:600千克,
=2100:600,
=(2100÷300):(600÷300),
=7:2