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-rw-r--r--app/presenters/conversational_development_index/metric_presenter.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/presenters/conversational_development_index/metric_presenter.rb b/app/presenters/conversational_development_index/metric_presenter.rb
index 220014a955a..bb65ba2646b 100644
--- a/app/presenters/conversational_development_index/metric_presenter.rb
+++ b/app/presenters/conversational_development_index/metric_presenter.rb
@@ -138,7 +138,7 @@ module ConversationalDevelopmentIndex
end
def average_percentage_score
- cards.map(&:percentage_score).inject(:+) / cards.size.to_f
+ cards.sum(&:percentage_score) / cards.size.to_f
end
end
end