Question 200766
pat can read at a constant rate of 400 pages per 8 hours .  how many seconds does it take pat to  read one page ?
.
400 pages/ 8 hr = 1 page per .02 hr
.
   1 pg     1 hr     1 min
-------- x ------ x ------
8.02 hr    60 min    60 sec
.
= 1/72 (1 page per 72 seconds)
.
ans: 72 seconds