Question

A box containing 300 similar chocolates weighs 6150 g. The same box containing 250 similar chocolates weighs 5.15 kg. What is the mass of the empty box? Give your answer in kilograms.​

Answer 1

Explanation:

as the there is a box one time had :

300-----> 6150g

2150----> 5150g ( 5.15 kg converted to grams which is time 1000)

divide each number on its weight you will find the difference is 20.5 g which is the weight

6150/300= 20

5150/250= 20