Question
Packet Y is one-third as heavy as Packet Z. Packet A is 4 times as heavy as Packets Y and Z together. What is the mass of Packet A if Packet Z is p kg?
2 m

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Packet Y is one-third as heavy as Packet Z. Packet A is 4 times as heavy as Packets Y and Z together. What is the mass of Packet A if Packet Z is p kg?