题目内容
1.2:我.25化成最简整数比是______,比值是______.
(z)z.2:n.25,
=(z.2×znn):(n.25×znn),
=z2n:25,
=(z2n÷5):(25÷5),
=24:5;
(2)z.2:n.25,
=z.2÷n.25,
=
;
故答案为:24:5,
.
=(z.2×znn):(n.25×znn),
=z2n:25,
=(z2n÷5):(25÷5),
=24:5;
(2)z.2:n.25,
=z.2÷n.25,
=
| 24 |
| 5 |
故答案为:24:5,
| 24 |
| 5 |
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