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Tom and Huck fashion a river raft out of logs. The raft is 3 m 4 m 0.15 m and is made from

Tom and Huck fashion a river raft out of logs. The raft is 3 m ✕ 4 m ✕ 0.15 m and is made from trees that have an average density of 700 kg/m3. How many people can stand on the raft and keep their feet dry, assuming an average person has a mass of 70 kg?

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