Kai's mom gave him $25 to spend at the book fair. Kai wants to buy as many books as he can. The cost of each book is $3. He also wants to buy one poster for $2. Write an inequality to show how many books he can buy. Highlight your inequality in green. Then, solve the inequality.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?