Perry has a 2.51 GPA after 112 credits. This is his last semester. He is taking 15 credits, and he has senioritis.

(a) What is the minimum GPA Perry can get and still graduate with at least a 2.5 GPA? (Round your answer to two decimal places.)

(b) He is taking five 3-credit courses. Give one scenario that will let him "squeak by."