[計量] 問一題數學
題目:
If n and d are positive integers such that n is a multiple of d,
how many positive multiples of d are less than or equal to n?
(A) n/d
(B) dn
(C) d/n
(D) d(n+1)
(E) (d/n)+1
答案 (A)
看不懂題目在說啥...Orz
拜託有人幫我解答一下,感恩
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