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Unit 1 Fractional Math Problem: 3 kg of sugar is divided into 4 parts on average, each part accounts for a fraction of 3 kg. How many kilograms does each portion weigh?
1) 1÷4= 1/4

Each serving accounts for a quarter of 3 kilograms.

2)3x 1/4=3/4 (kg) =0.75 (kg)

Each serving weighs 3/4 kg.

The second question is how to write the specific grades, please follow the teacher's requirements.

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