> 数学 >
0.75:
3
10
化简成最简整数比是______,比值是______.
人气:457 ℃ 时间:2020-01-29 20:45:21
解答
(1)0.75:
3
10

=
3
4
3
10

=(
3
4
×20):(
3
10
×20),
=15:6,
=5:2;
(2)0.75:
3
10

=5:2,
=5÷2,
=
5
2
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