armendarizmarcoMarco
armendarizmarcoMarco armendarizmarcoMarco
  • 14-01-2017
  • Mathematics
contestada

Determine the equation of joint variation. Then solve for the missing value.

x varies directly with y and z.
x = 400 when y = 8 and z = 10.
Find x when y = 10 and z = 12.

Respuesta :

nickay215 nickay215
  • 14-01-2017
the answer might be 500
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