class EasyDivide::Percent
Public Class Methods
calculate(dividend, divisor)
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20.percent(10) => 0.6666… 10.percent(4,5,6) => 0.3333…
# File lib/easy_divide/percent.rb, line 6 def self.calculate(dividend, divisor) dividend.to_f / (dividend.to_f + divisor.inject(0.0) do |sum, n| sum + n end) end