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Answer :

Answer:

2.25 ounces

Explanation:

  • 0 ounces - 1 X
  • 2/4 ounces - 3 X
  • 3/4 ounces - 1 X

so total used:

  • 0 * 1 + 2/4 * 3 + 3/4 * 1
  • 0 + 1.5 + 0.75
  • 2.25

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