Question

Please help me with this as quickly as possible

Answer 1

3 hour 30 minutes : 36 minutes

1 hour = 60 minutes

3 hour = 3×60 minutes = 180 minutes

3hour 30 minutes = 180 minutes + 30 minutes

= 210 minutes

210 minutes : 60 minutes

3 hours 30 minutes : 60 minutes = 6:2