psyfare
psyfare psyfare
  • 11-08-2016
  • Mathematics
contestada

Please help me answer. Thanks in advance.

Please help me answer Thanks in advance class=

Respuesta :

dalendrk
dalendrk dalendrk
  • 18-08-2016
  72kg - 54kg
180kg - xkg

cross multiply

72 · x = 180 · 54

72x = 9720    |divide both sides by 72

x = 135

Answer: 135kg.


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