Question

2. Add the following:
1.2 hours 21 minutes 15 seconds and 3 hours 11 minutes 11 seconds
(ii) 12 hours 37 minutes 43 seconds and 2 hours
35 minutes 27 seconde
3. 1 hour 42 minutes 28 seconds and 3 hours 39 minutes 44 seconds​

Answer 1

Answer:

please do the sum of them in calculator and you will get the answer