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Posttest
1. When three boys jumped on a weighing scale together, it read 200
kilograms. One boy stepped off and the scale moved down to 142
kilograms. One more boy jumped off and the scale showed 72 kilograms.
What was each boy's weight?​


Sagot :

Answer:

42.8 each boy's weight

Step-by-step explanation:

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Answer:

th weight of the first boy is 58,weight of the second boy is 72,and the weight of the last person is 72