Answer:
Lauren will read 400 pages in 13.33 hours.
Step-by-step explanation:
Lauren took 12 hours to read a 360 page book.
Or we can say that 360 pages were read in = 12 hours.
So, 400 pages will be read in = [tex]\frac{12\times400}{360}[/tex]
= 13.33 hours.
Hence, Lauren will read 400 pages in 13.33 hours.