數學句子 名詞 望幫譯中文

數學句子 名詞 望幫譯中文
Mathmatical Sentence Noun Please help me translating to Chinese

1.設細菌的數量為x
Let x be the number of bacteria
2. 3分鍾後細菌的數量是原來的3.375倍
The number of bacteria is grown 3.375 times to the original after 3 minutes
3. 家琪需還四次才能還清款項
Ka Ki need settle down all loans by 4 installments

想要中三學到的相關數學英文
I want to learn more mathmatical English for F3
因在下讀中文中學
because I am studying in Chinese Secondary School
想學多d英文 所以最好全譯這裡的英文,謝
I want to learn more English. It is better to translate to English for all at here. Thank.
除左答問題 教得我最多數學英文戈個選為最佳答案
Apart from answering my questions, who can teach me more English. I will choose his/her answer as a best answer.
^^^^^^
呢句都要譯 <=呢句都要譯
this sentence is also needed to be translated.

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But your message does not include any question. How can I put any answer for you?

2007-10-09 09:53:51 補充：
不是計數 not for calculation我只是想學英文 I just want to learn English

1.Let x be the number of bacteria/Let the number of bacteria be x
2.The number of bacteria are the original number of bacteria 3.375 times after 3 mins/The number of bacteria increases by 3.375 times after 3 mins
3.Ka Ki still left 4 repayments/4 repayments are needed by Ka Ki to return the loan
呢句都要譯:This sentence has to translate too
others:interest利息,principal本金,amount本利和,interest rate利率,half-yearly每半年一次,monthly每月一次,quarter-yearly每三個月一次,yearly每年一次