Question

2) Add: 3 hours 45 mins + 4
hour 35 mins

Answer 1

Answer:

The final answer is 8 hrs 20 mins.

Step-by-step explanation:

we need to add 3 hrs 45 mins and 4 hrs 35 mins

First of all, we calculate the total hours

3 hr + 4 hr = 7 hrs                                             --- (i)

Then we calculate the total minutes

45 mins + 35 mins = 80 mins

We know 60 minutes make 1 hour.

therefore 80 minutes = 60 mins + 20 mins

                                    = 1 hr + 20 mins.

We add this 1 hr to the hours calculated in equation (i)

which gives 7hrs + 1 hr = 8hrs

Therefore the final answer is 8 hrs 20 mins.