(c)Increase from $8 to $18 .
2)A is equal to 189 , which is greater than B by 39 . By what percentage is A greater than B ?
更新1:
3)Find the new value in each of the following . (d)Derease 80℃ by 15% .
3)Find the new value in each of the following . (d)Derease 80℃ by 15% .
收錄日期: 2021-04-23 16:37:40
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https://hk.answers.yahoo.com/question/index?qid=20070128000051KK03682