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if someone found three rocks and the first rock was 19.28 grams and the second rock was 25.3 grams the third rock had the mass of 46.3 grams how much greater was the mass of the third rock than combined mass of the other two rocks

Respuesta :

Answer: 1.72 grams

19.28 + 25.3 = 44.58
46.3 - 44.58 = 1.72

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