题目内容
甲数比乙数多25%,甲乙两数的比为______:______.乙数是甲、两数和的
.
| () |
| () |
(1)甲数=1+25%
=1+
=
甲数:乙数=
:1=5:4;
(2)乙数÷甲乙数的和
=4÷(4+5)
=
;
故答案为5,4,
.
=1+
| 1 |
| 4 |
=
| 5 |
| 4 |
甲数:乙数=
| 5 |
| 4 |
(2)乙数÷甲乙数的和
=4÷(4+5)
=
| 4 |
| 9 |
故答案为5,4,
| 4 |
| 9 |
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