There are 11 hours between 8 am and 7 pm
That is 7 hours.
9
There are 17 hours between 2 am and 7 pm.
From 10 am to 7 pm is 9 hours. 23 minutes is 23/60 hrs = 0.38 hours. So, from 10 am to 7:23 pm is 9.38 hours
7 hrs 35 mins which is 455 mins.
16
There are 4 hours and 15 minutes, or 4.25 hours, between 3:00 pm and 7:15 pm.
17 hours
from 7:30 am till 7:00 pm it is 11 hours and a half.
Israel is ahead of New York by...7 hrs. from the 1st Sun. of Nov. until the 2nd Sun. of Mar.6 hrs. from the 2nd Sun. of Mar. until the day after the last Thu. of Mar.7 hrs. from the day after the last Thu. of Mar. until the 1st Sun. of Tishri6 hrs. from the 1st Sun. of Tishri until the 1st Sun. of Nov.
In December, Manila is 7 hours ahead of Madrid. For example, when it's 12:00 PM in Madrid, it will be 7:00 PM in Manila.
last Sun. of Oct. to last Sun. of Mar. : Malaysia is 8 hrs. ahead of London (12 PM GMT in London = 8 PM MYT in Malaysia)last Sun. of Mar. to last Sun. of Oct. : Malaysia is 7 hrs. ahead of London (1 PM BST in London = 8 PM MYT in Malaysia)