问题
解答题
(1)1.8:0.24 (2)3
(3)
|
答案
求下面各比的比值:
(1)1.8:0.24
=1.8÷0.24
=7.5;
(2)3
吨:750千克1 2
=3500千克:750千克
=3500÷750
=4
;2 3
(3)
:5 8 5 9
=
÷5 8 5 9
=
×5 8 9 5
=1
.1 8
(1)1.8:0.24 (2)3
(3)
|
求下面各比的比值:
(1)1.8:0.24
=1.8÷0.24
=7.5;
(2)3
吨:750千克1 2
=3500千克:750千克
=3500÷750
=4
;2 3
(3)
:5 8 5 9
=
÷5 8 5 9
=
×5 8 9 5
=1
.1 8