diff --git a/Pipes - Amy Cash - worksheet.rb b/Pipes - Amy Cash - worksheet.rb
new file mode 100644
index 0000000..30d54e9
--- /dev/null
+++ b/Pipes - Amy Cash - worksheet.rb	
@@ -0,0 +1,58 @@
+########################################################
+# Step 1: Establish the layers
+
+Layer One: Drivers 
+Layer Two: Rides
+Layer Three: Ride Specifics (Date, Cost, Riders, Rating)
+
+
+########################################################
+# Step 2: Assign data structure to each layer
+
+Layer One: Drivers -- Hash with Driver ID's as keys and Rides (next layer) as values.
+Layer Two: Rides -- Array containing all the rides for the Driver. 
+Layer Three: Ride Specifics (Date, Cost, Riders, Rating) -- Hash with Date/Cost/Rider/Rating as the keys and the specific information for each ride as the values. 
+
+
+########################################################
+# Step 3: Make the data structure!
+
+drivers = {
+
+:DR0001 => [
+  {:date => "2/3/2016", :cost => 10, :rider => "RD0003", :rating => 3},
+  {:date => "2/3/2016", :cost => 30, :rider => "RD0015", :rating => 4},
+  {:date => "2/5/2016", :cost => 45, :rider => "RD0003", :rating => 2}
+],
+
+:DR0002 => [
+  {:date => "2/3/2016", :cost => 25, :rider => "RD0073", :rating => 5},
+  {:date => "2/5/2016", :cost => 35, :rider => "RD0066", :rating => 3},
+  {:date => "2/4/2016", :cost => 15, :rider => "RD0013", :rating => 1}
+],
+
+:DR0003 => [
+  {:date => "2/4/2016", :cost => 5, :rider => "RD0066", :rating => 5},
+  {:date => "2/5/2016", :cost => 50, :rider => "RD0003", :rating => 2},
+],
+
+:DR0004 => [
+  {:date => "2/4/2016", :cost => 10, :rider => "RD0022", :rating => 4},
+  {:date => "2/3/2016", :cost => 5, :rider => "RD0022", :rating => 5},
+  {:date => "2/5/2016", :cost => 20, :rider => "RD0073", :rating => 5}
+  ]
+}
+
+
+########################################################
+# Step 4: Total Drivers Earnings and Number of Rides
+
+drivers.each do |id, rides|
+  driver_total = 0
+  driver_ratings = 0
+  rides.each_with_index do |ride, index|
+    driver_total += rides[index][:cost]
+    driver_ratings += rides[index][:rating]
+  end
+  puts "Drier ID: #{id}\t Total Earnings: $#{driver_total}\t Ride Count: #{rides.length}\t Average Rating: #{(driver_ratings/rides.length.to_f).round(1)}"
+end
diff --git a/worksheet.rb b/worksheet.rb
deleted file mode 100644
index ece4662..0000000
--- a/worksheet.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-########################################################
-# Step 1: Establish the layers
-
-  # Write a list of the layers here
-
-########################################################
-# Step 2: Assign a data structure to each layer
-
-  # Copy your list from above, and write what data structure each layer should have
-
-########################################################
-# Step 3: Make the data structure!
-
-    # Setup the data strcture and manually write in data presented in rides.csv
-
-########################################################
-# Step 4: Total Divers Earnings and Number of Rides
-
-  # Use an iteration block to print driver's total rides and money made