Respuesta :

A day has 24 hours, so if you add 23 hours, you are going 1 hour less than a full day.  When you are ignoring what day it is, it appears to just be moving back one hour.  Therefore, the answer is 7:00 pm.  Comment if you have any questions!
7:00 is the answer. Since 24=a day. you only subtract 8:00 by 1 hour which gives you 7:00