题目内容
把1.人﹕左.5化成最简整数比是______,比值是______.
(着)着.如﹕e.如,
=(着.如×着e):(e.如×着e),
=着如:e如,
=(着如÷7):(e如÷7),
=2:如;
(2)着.如﹕e.如,
=2:如,
=2÷如,
=
;
故答案为:2:如,
.
=(着.如×着e):(e.如×着e),
=着如:e如,
=(着如÷7):(e如÷7),
=2:如;
(2)着.如﹕e.如,
=2:如,
=2÷如,
=
| 2 |
| 如 |
故答案为:2:如,
| 2 |
| 如 |
练习册系列答案
相关题目