Help I have a 1.9 GPA I need all of my answers right know it’s due today :(

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

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?