问题
填空题
______千克比20千克多
|
答案
(1)20×(1+
),1 4
=20×
,5 4
=25(千克);
(2)48÷(1-
),1 5
=48÷
,4 5
=48×
,5 4
=60(千克);
故答案为:25,60.
______千克比20千克多
|
(1)20×(1+
),1 4
=20×
,5 4
=25(千克);
(2)48÷(1-
),1 5
=48÷
,4 5
=48×
,5 4
=60(千克);
故答案为:25,60.