75 (base 10) = (a)   (base 3)

167 (base 10) = (a)   (base 5)

379 (base 10) = (a)   (base 7)

728 (base 9) = (a)   (base 10)

假設0, 1…9, A…Z依序為36進制的系統符號，則BX相當於十進制的何值？

(a)  

12.012(3) = (a)   (10)

67 (base 10) = (a)   (base 3)

355 (base 10) = (a)   (base 7)

601 (base 10) = (a)   (base 9)