This is for my college math class

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)