Question 406877
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Hi
z varies directly with x and inversely with y
  z = kx/y 
 x=5, y=4, and z=8
  8 = 5k/4
 (4/5)*8 = k
   32/5 = k
 z = (32/5)x/y
find z when x=32 and y=2
 z = (32/5)(32/2
 z = 102.4