The answer would be 6.75 grams of fiber in the oatmeal.
There are 6.75 grams of fiber in the oatmeal left in the box. This is calculated by determining the fiber content for each cup and multiplying it by the total cups of oatmeal remaining. Specifically, 1 cup contains 6 grams of fiber, and there are 1.125 cups left, leading to a total of 6.75 grams of fiber.
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