Question

2
9 hours 52 minutes and 4 hours 15 minutes
d 3 hours 25 minutes 48 seconds and 4 hours 42 minutes 25 second
4 hours 15 minutes 22 seconds and 7 hours 35 minutes 40 second
Exercise 11.4
Add the following:
5 hours 25 minutes and 6 hours 25 minutes
b. 8 hours 15 minutes and 2 hours 45 minutes​

Answer 1

Answer:

Ans:- 22 hours and 50 minutes