Get Photomath it will give you the answer
Yes, I am pretty sure you are correct.
U fill the tank at 1:45 a.m......then u wait 1 1/2 hrs....
1:45 + 1 hr = 2:45.....2:45 + 30 minutes (because 1/2 hr = 30 minutes) =
3:15.....so u remove the liquid at 3:15 a.m.
Unless K is defined, this problem doesn’t make sense...even if we divide over k then k would eventually equal nothing (not zero)