题目内容
60米增加它的
后是______米,70比80少______%.
| 1 |
| 5 |
(1)60×(1+
),
=60×
,
=72(米).
答:60米增加它的
后是72米.
(2)(80-70)÷80,
=10÷80,
=12.5%.
答:70比80少12.5%.
故答案为:72,12.5.
| 1 |
| 5 |
=60×
| 6 |
| 5 |
=72(米).
答:60米增加它的
| 1 |
| 5 |
(2)(80-70)÷80,
=10÷80,
=12.5%.
答:70比80少12.5%.
故答案为:72,12.5.
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