选择题
2006 AMC 8 Problem 14: Reading Time Difference
Problems 14, 15 and 16 involve Mrs. Reed's English assignment. The students in Mrs. Reed's English class are reading the same 760-page novel. Alice reads a page in 20 seconds, Bob reads a page in 45 seconds and Chandra reads a page in 30 seconds. If Bob and Chandra both read the whole book, Bob will spend how many more seconds reading than Chandra?
A.
7,600
B.
11,400
C.
12,500
D.
15,200
E.
22,800