问题
填空题
4吨比5吨少______%,比______千克轻
|
答案
(1)(5-4)÷5,
=1÷5,
=20%;
(2)3.2÷(1-
),1 5
=3.2÷
,4 5
=4(千克);
故答案为:20,4.
4吨比5吨少______%,比______千克轻
|
(1)(5-4)÷5,
=1÷5,
=20%;
(2)3.2÷(1-
),1 5
=3.2÷
,4 5
=4(千克);
故答案为:20,4.