worksheet.rb

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# Step 1: Establish the layers

  # Write a list of the layers here

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# Step 2: Assign a data structure to each layer

  # Copy your list from above, and write what data structure each layer should have

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# Step 3: Make the data structure!

    # Setup the data strcture and manually write in data presented in rides.csv

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# Step 4: Total Divers Earnings and Number of Rides

  # Use an iteration block to print driver's total rides and money made