问题
填空题
75吨比______吨多25%;______千克比30千克少
|
答案
(1)75÷(1+25%),
=75÷
,5 4
=75×
,4 5
=60(吨);
(2)30×(1-
),1 6
=30×
,5 6
=25(千克).
故答案为:60;25.
75吨比______吨多25%;______千克比30千克少
|
(1)75÷(1+25%),
=75÷
,5 4
=75×
,4 5
=60(吨);
(2)30×(1-
),1 6
=30×
,5 6
=25(千克).
故答案为:60;25.