问题
填空题
48千克比______千克少20%.______米比36米长
|
答案
(1)48÷(1-20%),
=48÷0.8,
=60(千克);
(2)36×(1+
),1 3
=36×
,4 3
=48(米);
故答案为:60,48.
48千克比______千克少20%.______米比36米长
|
(1)48÷(1-20%),
=48÷0.8,
=60(千克);
(2)36×(1+
),1 3
=36×
,4 3
=48(米);
故答案为:60,48.