mmul4118 mmul4118 13-12-2019 Mathematics contestada Which is the best estimate of the mass of a pack of gum? A. 100 grams B. 30 grams C. 3 grams D. 180 gramsWhich is the best estimate of the mass of a pack of gum? A. 100 grams B. 30 grams C. 3 grams D. 180 grams