Answer:
10 3/5
Step-by-step explanation:
Convert mixed fraction to improper fraction.

Now add

1,050 minutes because you know that there are 60 minutes in an hour so you would subtract 60 from 45 to get 15 which is the remainder of the hour that you have left next add 14 times 60 you should end up with 1,050.
First flip the second fraction
4/7 divided by 9/6
Next multiply 4 x 9 which is 36
Then multiply 7 x 6 which is 42
Then divide the fraction 36/42
Which since it's not even it would be in decimal form it would be 0.9