first systems check for Launch Academy. 3 methods returning average, max, and min scores.

systemscheck1.rb

def find_average scores
  sum = 0.0
  scores.each do |x|
    sum += x
  end
  return sum/scores.length
end

def find_max scores
  answer = 0
  scores.each do |x|
    answer = x if x > answer
  end
  return answer
end

def find_min scores
  answer = scores[0]
  scores.each do |x|
    answer = x if x < answer
  end
  return answer
end

scores = [75, 100, 85, 65, 84, 87, 95]

puts find_average scores
puts find_max scores
puts find_min scores

Nice job! Please put in a help request if you have any questions about any of my comments.