I solved it this way:
First identify that it was emptied for 10 hours. From 13:00 to 23:00 hrs.
Second multiply the emptying ratio (1/4)*10 hrs. Resulting in 10/4 or 5/2. Corresponding to the emptying of 2 and a half pools.
Third, I subtract the envelope of the emptying of one pool from step two. 5/2-2/2 = 3/2.
Fourth, the 3/2 corresponds to the filling ratio by the number of hours "x" that it was on. 3/2 = (1/5)* x ---> 7,5 = X
Fifth, I subtract from 23:00 hrs the 7.5 hours that the filling was on. Result 15:30.
First identify that it was emptied for 10 hours. From 13:00 to 23:00 hrs.
Second multiply the emptying ratio (1/4)*10 hrs. Resulting in 10/4 or 5/2. Corresponding to the emptying of 2 and a half pools.
Third, I subtract the envelope of the emptying of one pool from step two. 5/2-2/2 = 3/2.
Fourth, the 3/2 corresponds to the filling ratio by the number of hours "x" that it was on. 3/2 = (1/5)* x ---> 7,5 = X
Fifth, I subtract from 23:00 hrs the 7.5 hours that the filling was on. Result 15:30.
Statistics : Posted by BASTIANASCUI • on 16 Sep 2014, 00:09 • Replies 3 • Views 25808
