Office language
Back-of-the-envelope
A quick, rough calculation, the kind you could do on the back of an envelope.
You'll hear it as
On the back of an envelope, it pays for itself in a year.
Videos.
No video mentions Back-of-the-envelope by name yet. These are on the same topic, Communication & speaking.
How-to0:18
29 Oct 2026 · 0:18
291 views
How-to0:47
26 Oct 2026 · 0:47
194 views
Hot take0:53
24 Oct 2026 · 0:53
140 views
Hot take0:33
15 Oct 2026 · 0:33
422 views
