benchmarks.wiki / Public workspace

MGSM / L'âge d'Adrian est trois fois supérieur à celui de Harriet, qui a quant à elle…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

L'âge d'Adrian est trois fois supérieur à celui de Harriet, qui a quant à elle la moitié de l'âge de Zack. Calculez l'âge moyen que les trois auront dans trois ans, si Harriet a actuellement 21 ans.

Discussion

Discussion

No discussion posts on this page yet. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

Source and history

Official source

initial import