You are comparing prices from 2 office supply stores. your office needs 5 cases of blue paper. home & office headquarters lists a case of paper at $25.85 with a 10% discount on an order of 5 cases or more. office supplies r us lists a case of paper at $27,36 with a 15% discount on 5 cases or more. delivery costs from home & office headquarters are $2.50 per case. office supplies r us will deliver for $10 an order. what is the least amount that you would have to spend for the paper?