Rachel finished reading a book in 16 hours . it took ross 790 minutes to read the same book . monica read the book in 60500 seconds . who finished the book first ? show your work and explain your answer ?

So first of all you have  Rachel who has read the book for 16 hours. Then it took Ross 790 minutes to read the book Minutes * 60 = 1 Hours so it took him/her  13.166666666667 hours So about 13 hours. Now Monica read her book in  60500 seconds in hours that is 16.805555555556 So about 16 hours as well. So I would say that finally the person who finished there book first was  Ross with 13 hours. Hopefully that helps you ❤