Question
A box filled with 14 mangoes has a mass of 9.81 kg. The same box when filled with 4 pears has a mass of 0.97 kg. The mass of 1 mango is four times the mass of 1 pear. Find the mass of the box when it is empty. Express the answer in g.
5 m

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A box filled with 14 mangoes has a mass of 9.81 kg. The same box when filled with 4 pears has a mass of 0.97 kg. The mass of 1 mango is four times the mass of 1 pear. Find the mass of the box when it is empty. Express the answer in g.