Olympia ate lunch at a restaurant. The amount of her check was $6.89. She left $8.00 on the table, which included the amount she owed plus a tip for the waiter. Which equation shows t, the amount of her tip, in dollars?6.89 + t = 8.006.89 - t = 8.006.89t = 8.006.89 = 8.00 Divided by t