问题
填空题
50比80少______%;60比45多
|
答案
(1)(80-50)÷80,
=30÷80,
=37.5%;
(2)(60-45)÷45,
=15÷45,
=
;1 3
故答案为:37.5,
.1 3
50比80少______%;60比45多
|
(1)(80-50)÷80,
=30÷80,
=37.5%;
(2)(60-45)÷45,
=15÷45,
=
;1 3
故答案为:37.5,
.1 3