Question

the ratio of 3 hours 40 minutes is​

Answer 1

2:9

Step-by-step explanation:

as we know,

1 Hour = 60 minute

so 3 hour will be 180 min

40/180

2/9

so 2:9 will be the answer

Answer 2

Step-by-step explanation:

1 hour= 60 minutes

3 hours= 3×60= 120 minutes

120:40=>

(120:40)÷4=>

30:10=>. [ cancel 0's]

=>3:1