[討論] 三題數學請教!~
1. Which of the following fractions expressed in the form P/Q is most
nearly approximated by the decimal. PQ, where p is the tenths'
digit and Q is the hundredths' digit?
Ans:8/9 (老實說我真的看不懂題目的意思?)
2. What is the maximum number of cubes with sides of a length that
could fit inside a cube with sides of lengths 2s?
Ans:64 (我個人覺得題目應該有地方有誤吧?! length 2s means what?)
3. L: The greatest prime factor of 243
R: The greatest prime factor of 180
Ans: D(請告訴我答案錯了 XD)
Best Regards
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