diff --git a/worksheet.rb b/worksheet.rb
index ece4662..200e405 100644
--- a/worksheet.rb
+++ b/worksheet.rb
@@ -1,19 +1,83 @@
+# Bianca Fernandez - Pipes 
 ########################################################
 # Step 1: Establish the layers
-
   # Write a list of the layers here
-
+    # 1st - driver_id 
+    # 2nd - date
+    # 3rd - corresponding data related to that date 
 ########################################################
 # Step 2: Assign a data structure to each layer
-
   # Copy your list from above, and write what data structure each layer should have
-
+    #1st layer = hash of driver_ids
+    #2nd later = array - holding a hash of key values 
+    #3rd later - hash contains each respective date with accompanying information. each data set is made into a key (no repeats and meant
+    #for variables to stay the same.) 
 ########################################################
 # Step 3: Make the data structure!
+    # Setup the data structure and manually write in data presented in rides.csv
 
-    # Setup the data strcture and manually write in data presented in rides.csv
-
+ride_share = {
+	DR0001: [
+		{date: "2-3-16", cost: 10, rating: 3},
+		{date: "2-3-16", cost: 30, rating: 4},
+		{date: "2-5-16", cost: 45, rating: 2}
+	],
+	DR0002: [
+		{date: "2-3-16", cost: 25, rating: 5},
+		{date: "2-4-16", cost: 15, rating: 1},
+		{date: "2-5-16", cost: 35, rating: 3}
+	],
+	DR0003: [
+		{date: "2-4-16", cost: 5, rating: 5},
+		{date: "2-5-16", cost: 50, rating: 2}
+	],
+	DR0004: [
+		{date: "2-3-16", cost: 5, rating: 5},
+		{date: "2-4-16", cost: 10, rating: 4},
+		{date: "2-5-16", cost: 20, rating: 5}
+	]
+}
 ########################################################
-# Step 4: Total Divers Earnings and Number of Rides
+# Step 4: Total Drivers Earnings and Number of Rides
 
   # Use an iteration block to print driver's total rides and money made
+
+total = 0
+total_rides = 0
+
+ride_share.each do |driver_id, array_of_rides|
+	puts "** #{driver_id}:"
+	array_of_rides.each do |dates|
+		total += dates[:cost]
+		total_rides = array_of_rides.length
+	end
+	puts "Driver #{driver_id} gave #{total_rides} rides and made $#{total}."
+	total = 0
+end
+
+
+  #iteration block to demonstrate average ratings 
+  # If you have time, also display what the drivers average rating is.
+
+total = 0
+total_rides = 0
+total_rating = 0
+avg_rating = 0
+
+ride_share.each do |driver_id, array_of_rides|
+	puts "** #{driver_id}:"
+	array_of_rides.each do |dates|
+		total += dates[:cost]
+		# puts "The total: #{total}."
+		total_rides = array_of_rides.length
+		# puts "The total rides: #{total_rides}."
+		total_rating += dates[:rating]
+		# puts "The total rating: #{total_rating}."
+		avg_rating = total_rating / total_rides
+		# puts "The avg rating is #{avg_rating}."
+	end
+	puts "Driver #{driver_id} gave #{total_rides} rides and made $#{total}."
+	puts "The average rating is #{avg_rating}."
+	total = 0
+	total_rating = 0
+end