Estimate something, showing the work

Estimate: {{question}}

What I know: {{known}}

Break it into the factors you are multiplying, state the assumed value for each,
and mark which assumption the answer is most sensitive to. Give a range, not a
point.

I care more about being able to challenge one input than about the final number.

What to fill in

{{question}}

What to estimate — e.g. bandwidth cost of serving prompts.json to 50k users daily

{{known}}

What you already know — e.g. the file is ~180 KB; most checks return 304