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I used an HP calculator in college (they didn't exist when I was in high school). But now life is no longer so simple. Now you're forced to use a very overprice

• gaius 11y ago
  students were allowed to use Desmos-installed iPads on the Texas state assessment Calculators too expensive so use iPads??? I still have the Casio FX82 I used and school and the HP48GX I used at college, both work perfectly and are still useful, the Casio is about 25 and the HP about 21 years old!