Question

Convert 1 hour 20 mins into hour

Answer 1

Answer:

Step-by-step explanation:

1 hour =60 minutes

=》1 minute = 1÷60 hour

So,20 minutes =1÷60×20 hours

20 minutes = 1÷3 hour

Hence, 1hour 20 minutes = (1+1÷3)hours

= 1.334 hours