4 ms·
12 years for a well treated, very lightly used TI calculator seems perfectly reasonable. My high school had a few loaners that were used throughout the year (an
by icebraining 7y ago
12 years for a well treated, very lightly used TI calculator seems perfectly reasonable. My high school had a few loaners that were used throughout the year (and not always under supervision) and the only sign of their age (about 9 years old) were a few faded button labels.