81 L 603 mL – 22 L 489 mL = ______________

Use a tape diagram to model the following problem. Solve using a simplifying strategy or an algorithm, and write your answer as a statement. The Smith’s hot tub has a capacity of 1,458 liters. Mrs. Smith put 487 liters 750 milliliters of water in the tub. How much water needs to be added to fill the hot tub completely?