**Answer D) 14⁄8 cups**

##### Explanation: To find the total amount of powder Rose uses, you multiply the amount per pitcher by the number of pitchers.

The amount per pitcher is 2**⁄**8 cup, and the number of pitchers is 7.

**Total amount = Amount per pitcher × Number of pitchers**

Total amount = (2⁄8) × 7

Total amount = 14⁄8

The correct answer is: D) 14⁄8 cups