emaaarie
emaaarie emaaarie
  • 01-09-2017
  • Mathematics
contestada

I need help solving it

I need help solving it class=

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mfpiac12
mfpiac12 mfpiac12
  • 01-09-2017
5.1428571429
12*9=108
12+9=21
108/21=5.1428571429
Answer Link
texaschic101
texaschic101 texaschic101
  • 01-09-2017
(gz) / (g + z)....g = 12 and z = 9

(12*9) / (12 + 9) =
108 / 21 or 5 1/7 <==
Answer Link

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