题目内容
将食盐和水按
:0.44的质量比混合,水和盐的质量的整数比是______:______.盐和盐水的质量的整数比是______:______,盐水的含盐率是______%.
| 3 |
| 50 |
(1)0.44:
,
=0.44:0.06,
=22:3;
(2)
:(0.44+
),
=0.06:0.5,
=3:25;
(3)
÷(0.44+
)×100%,
=0.06÷0.5,
=12%;
故答案为:22,3,3,25,12.
| 3 |
| 50 |
=0.44:0.06,
=22:3;
(2)
| 3 |
| 50 |
| 3 |
| 50 |
=0.06:0.5,
=3:25;
(3)
| 3 |
| 50 |
| 3 |
| 50 |
=0.06÷0.5,
=12%;
故答案为:22,3,3,25,12.
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