Peter answered 15 questions correctly on his science quiz. He received 6.5 points for each of those questions. Peter lost 5 points for not putting his name on the quiz. He gained 1.5 points on each of the 3 extra credit questions. Which was Peter's quiz score?
Answer: 101.5 Method: Do 15 times 6.5 lining them up properly (97.5) then take away 5 from that, which would be 97. Then do 3 times 1.5 and you have your answer :)
