Northside Middle school has 480 sixth-grade students; 55% are girls and 45% are boys. The school nurse's records show that 25% of the girls and 31 % of the boys are overweight. The nurse pulls a...

Extracted text: Northside Middle school has 480 sixth-grade students; 55% are girls and 45% are boys. The school nurse's records show that 25% of the girls and 31 % of the boys are overweight. The nurse pulls a student record at random and notes that the student is overweight with no gender indicated. Find the probability that the student is a boy.