Abookstore orders 200 books. the books are packaged in boxes that hold 24 books each. all the boxes the bookstore receives are full, except one. how many boxes does the bookstore recieve? ?

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.