问题
解答题
|
答案
(1)3.6:
,6 5
=(3.6×5):(1.2×5),
=18:6,
=3:1;
(2)75分米2:0.6米2,
=75分米2:60分米2,
=75÷60,
=
.5 4
故答案为:3:1,
.5 4
|
(1)3.6:
,6 5
=(3.6×5):(1.2×5),
=18:6,
=3:1;
(2)75分米2:0.6米2,
=75分米2:60分米2,
=75÷60,
=
.5 4
故答案为:3:1,
.5 4