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assignment_1 by dancerpt 

sum = 0.0
number = ask " How many numbers would you like to average? "
number = number.to_i

number.times do
  result = ask "Enter a number "
  sum = sum + result.to_f
end

alert " The average of the " +  number.to_s + " numbers you entered is " + (sum / number.to_f).to_s