benchmarks.wiki / Public workspace

MMLU-Pro / 9564 / A car travels at the constant speed of 30 mph for 20 miles, at a speed of 40 mph…

Problem

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

question

A car travels at the constant speed of 30 mph for 20 miles, at a speed of 40 mph for the next 20 miles, and then travels the final 20 miles at 50 mph. What was the average speed for the trip?

category

physics

options

  1. 36 mph
  2. 43.3 mph
  3. 45 mph
  4. 33.3 mph
  5. 35 mph
  6. 41.7 mph
  7. 42 mph
  8. 37.5 mph
  9. 38.2 mph
  10. 40 mph

src

stemez-Physics

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. 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. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import