题目内容
甲数是10,比乙数多
,乙数是______,乙数比甲数少______%.
| 1 |
| 4 |
10÷(1+
)
=10÷
,
=8,
(10-8)÷10
=2÷10,
=0.2,
=20%,
答:乙数是8,乙数比甲数少20%.
故答案为:8,20.
| 1 |
| 4 |
=10÷
| 5 |
| 4 |
=8,
(10-8)÷10
=2÷10,
=0.2,
=20%,
答:乙数是8,乙数比甲数少20%.
故答案为:8,20.
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