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Mathematics, 21.08.2020 22:01 chrisssrutter

UEPB PB) A média aritmética das alturas de cinco edifícios é de 85 metros. Se for acrescentado a apenas um dos edifícios mais um andar de 3 metros de altura, a média entre eles passará a ser: a) 85,6 m b) 86 m c) 85,5 m d) 86,6 m e) 86,5 m

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UEPB PB) A média aritmética das alturas de cinco edifícios é de 85 metros. Se for acrescentado a ape...
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