问题
解答题
求比值. (1)25:0.25 (2)1
(3)1.35小时:100分. |
答案
(1)(1)25:0.25,
=25÷0.25,
=100;
(2)1
:25,3 4
=1.75÷25,
=0.07;
(3)1.35小时:100分,
=81分:100分,
=0.81.
求比值. (1)25:0.25 (2)1
(3)1.35小时:100分. |
(1)(1)25:0.25,
=25÷0.25,
=100;
(2)1
:25,3 4
=1.75÷25,
=0.07;
(3)1.35小时:100分,
=81分:100分,
=0.81.