Question
A box containing 60 notebooks had a mass of 6.03 kg. A box containing 25 rulers has a mass of 7.38 kg. The mass of each ruler was thrice that of each notebook. Find the mass of the empty box in grams.
4 m

Click button first when a symbol is required. X

A box containing 60 notebooks had a mass of 6.03 kg. A box containing 25 rulers has a mass of 7.38 kg. The mass of each ruler was thrice that of each notebook. Find the mass of the empty box in grams.