exercise done

exercises/done/group_meals.rb

@@ -39,9 +39,9 @@ def meal_totals(meals)
   total = {}
   meals.each do |meal|
     unless total.key?(meal[:food])
-      total[(meal[:food])] = 0
+      total[meal[:food]] = 0
     end
-    total[(meal[:food])] += meal[:quantity]
+    total[meal[:food]] += meal[:quantity]
   end
   total
 end