Question
A basket containing 6 oranges had a total mass of 12.9 kg. When 4 more oranges were added into the basket, the total mass became 20.5 kg. Find the mass of the empty basket.
4 m

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A basket containing 6 oranges had a total mass of 12.9 kg. When 4 more oranges were added into the basket, the total mass became 20.5 kg. Find the mass of the empty basket.