Question

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?

Answer 1

The answer is 1.11$ :)

Answer 2

IT IS 6.89 + t = 8.00 hope it helps :D