Define a box contains a mixture of copper and aluminum balls

Reference no: EM13547314

A box contains a mixture of copper and aluminum balls. The box contains 100 balls that have a total mass of 2.51 kg. If the aluminum balls have a mass of 16 grams and the copper balls have a mass of 30 grams, how many balls of each are in the box?

Reference no: EM13547314

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