Question
A box containing 45 highlighters had a mass of 1.62 kg. A box containing 20 notebooks has a mass of 1.92 kg. The mass of each notebook was thrice that of each highlighter. Find the mass of the empty box in grams.
4 m

Click button first when a symbol is required. X

A box containing 45 highlighters had a mass of 1.62 kg. A box containing 20 notebooks has a mass of 1.92 kg. The mass of each notebook was thrice that of each highlighter. Find the mass of the empty box in grams.