问题
填空题
6千克减少
|
答案
(1)6-
=51 3
(千克);2 3
(2)6×(1-
),1 3
=6×
,2 3
=4(千克);
(3)390÷(1+30%),
=390÷130%,
=300;
(4)24×
=18;3 4
(18+12)÷
,5 6
=30÷
,5 6
=36;
故答案为:5
,4,300,36.2 3
6千克减少
|
(1)6-
=51 3
(千克);2 3
(2)6×(1-
),1 3
=6×
,2 3
=4(千克);
(3)390÷(1+30%),
=390÷130%,
=300;
(4)24×
=18;3 4
(18+12)÷
,5 6
=30÷
,5 6
=36;
故答案为:5
,4,300,36.2 3