!Keyword: efficient frontier, education;
! Find which schools are on the efficient frontier
!  w.r.t. reading, writing, and math;
MAX    29.4 VR + 28.1 VW + 30.1 VM
SUBJECT TO
  BAR) 29.6 VR + 27   VW + 30.6 VM <= 1
  LIS) 28.6 VR + 27.1 VW + 32.2 VM <= 1
  PAL) 29   VR + 28.5 VW + 30.3 VM <= 1
  HER) 29.8 VR + 27.3 VW + 31.2 VM <= 1
  OPR) 29.4 VR + 28.1 VW + 30.1 VM <= 1
  READ)     VR                     >= 0.0005
  WRIT)               VW           >= 0.0005
  MATH)                         VM >= 0.0005
END

