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Please help me with this question.​

Please help me with this question.​-example-1
User Enzo
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Answer:

x = mass of the table

chair mass = 3x/7

mass of chair +Tom = 2/3 mass of the table

⇒Tom+3x/7 = 2x/3

⇒Tom = 2x/3-3x/7

⇒Tom = (14x-9x)/21 = 5x/21

the mass of Tom represents 5/21 of the mass of the table

User Tuespetre
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