> 数学 >
2
15
:0.6化成最简整数比是______,比值是______.
人气:427 ℃ 时间:2019-08-31 16:39:16
解答
(1)
2
15
:0.6
=(
2
15
×15):(0.6×15)
=2:9;
(2)
2
15
:0.6
=2:9
=
2
9

故答案为:2:9,
2
9
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