Question

(a) 45 hours 12 min and 12 hours 35 min
(b) 5 hours 26 min and 3 hour 56 min​

Answer 1

Answer:

(a) 45 hours 12 min + 12 hours 35 min

= 57 hours 47 min

(b) 5 hours 26 min + 3 hours 56 min

= 8 hours + 82 min

= 8 hours + 82/60 hours

= 8 hours + 1 hour + 22 min

= 9 hours 22 min

Answer: (a) 57 hours 47 min; (b) 9 hours 22 min