Question

d) Add : 3h 50 min and 6 h 20
min *​

Answer 1

Answer:

1. 9 h 70 min is answer

Step-by-step explanation:

this is answer

Answer 2

Answer:

10 hours 10 minutes

Step-by-step explanation:

Hour + hour

Minute + Minute

3h +6 h = 9 h

50m +20 m = 70 minutes= 1 hr 10 min

Then (9+1)= 10 hr

And 10 minutes