3 ms·
Buying a TI graphing calculator was mandatory for my math class in 7th grade ~20 years ago, and those were around $120, or $200 if adjusted for inflation. That
by cableshaft 11y ago
Buying a TI graphing calculator was mandatory for my math class in 7th grade ~20 years ago, and those were around $120, or $200 if adjusted for inflation. That was at a public school, and that was only useful for a single subject, not every class in school.
- fnordfnordfnord 11y agoSuch a racket TI has going there.
- IkmoIkmo 11y agoand I remember it was a really big deal to buy one for my parents financially :-/