Judy bought books at thrift store for $15 each.she already had 25 books in her Library. Judy now has 85 books on her Library write and solve an equation to figure out how many books she bought at the thrift store
I think you would do 85 - 25 to find that out because if she had 25 books and now has 85 just subtract 85 - 25 to get 60. I dont think the price of the books has anything to do with it.
