A box with 20 identical balls has a mass of 5.08kg. The same box with half number of balls has a mass of 3.78kg. what is the mass of the empty box ?
Mathématiques
Lebonalexandr33
Question
A box with 20 identical balls has a mass of 5.08kg. The same box with half number of balls has a mass of 3.78kg. what is the mass of the empty box ?