60千克比50千克多______%,30千克比80千克少______%

60千克比50千克多______%,30千克比80千克少______%.
2025-05-22 04:28:32
推荐回答(1个)
回答(1):

(60-50)÷50
=10÷50
=20%;
(80-30)÷80
=50÷80
=62.5%;
故答案为:20,62.5.