Question

1. Add each of the following. (a) 4 hours 50 minutes 40 seconds and 3 hours 30 minutes 35 seconds ​

Answer 1

Answer:

8 hours 21 minutes 15 seconds

Step-by-step explanation:

4 hours 50 minutes 40 seconds

+ 3 hours 30 minutes 35 seconds

= 8 hours 21 minutes 15 seconds

Thank You!

Answer 2

Answer:

8 hours 21 minutes 15 seconds

Step-by-step explanation:

place hours under hours minutes under minutes and seconds under seconds and then add