I want to ask you a question: In physical education class, a class conducted a push-up test for boys, with 10 as the standard, and the number of times exceeded was recorded as negative, among which 8 boys scored; +2,-1,+3, 0,-2,-3,+1,0. What percentage of these eight boys are qualified?

Answer: 5÷8=0.625=62.5%

A: The success rate of 8 boys is 62.5%.