Answer:
9
Step-by-step explanation:
Your familiarity with multiplication facts tells you that 7 × 9 = 63, and that the next larger multiple of 7 is more than 63.
Hence, you know that the contents of the 64-ounce container can be poured into 9 servings of 7 ounces each, and that there will be 1 ounce of juice left over.