contestada

a cabinet filled with clothing weighs 27kg. the same cabinet filled with books weighs 132 kg. if the books weigh 8 times what the clothing weighs, how much does the cabinet weigh

Respuesta :

  27 + 8x = 132

- 27            -27

          8x = 105

          8x/8   =  105/8

x = 13.125

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