In the expression above, a, b, and c are different numbers and each is one of the numbers 2, 3, or 5. What is the least possible value of the expression?( w# G2 p& Z: G B 7 s5 G" V" a5 a" s (A) 1/30 (B) 2/15 (C) 1/6 (D) 3/10 (E) 5/6 (答案為B 為什麼呢?!)
In the expression above, a, b, and c are different numbers and each is one of the numbers 2, 3, or 5. What is the least possible value of the expression?( w# G2 p& Z: G B 7 s5 G" V" a5 a" s (A) 1/30 (B) 2/15 (C) 1/6 (D) 3/10 (E) 5/6 (答案為B 為什麼呢?!)
(a/b)/c In the expression above, a, b, and c are different numbers and each is one of the numbers 2, 3, or 5. What is the least possible value of the expression?