Answer:
It will take him 18 days to finish the book.
Step-by-step explanation:
18
You divide 144 by 8 and get the answer.
58
3/4
36/48
Divide the top and bottom by 12
36/12 = 3
48/12 =4
36/48 = 3/4
X= -3/2
6x/6=-9/6