99X3+49-91+69-48=?
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What is the answer?math
2007-07-21 2:09 am
回答 (3)
2007-07-21 2:15 am
99x3=297 297+49-91+69-48=276
2007-07-21 2:14 am
answer is 276
收錄日期: 2021-04-13 14:00:59
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https://hk.answers.yahoo.com/question/index?qid=20070720000051KK03470