Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

(1/2) * (2/3) * (3/4) * (4/5) * (5/6) * (6/7) =

(A) 1/7

(B) 3/7

(C) 21/27

(D) 6/7

(E) 7/8 

正确答案>>>