Question
Packet P is half as heavy as Packet Q. Packet R is 3 times as heavy as Packets P and Q together. What is the mass of Packet R if Packet Q is t kg?
2 m

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Packet P is half as heavy as Packet Q. Packet R is 3 times as heavy as Packets P and Q together. What is the mass of Packet R if Packet Q is t kg?