Question 3.) The square root of 64/100=0.08
I got this answer from someone else but it should answer your question for you
About an hour and 7 minutes is remaining
27 days and 8 hours = 656 hours
27 x 24 = 648
648 + 8 = 656
24 hours = 3,600 seconds
656 x 3,600 = 2,361,600 seconds
The answer is 2,361,600 seconds.
A half of 1.5m cause her friend dont have on glasses