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Omni-MATH / The first two hours of Melanie's trip were spent travelling at 100 mathrm{~km} / mathrm{h}. The remaining 200 km of Melanie's trip was spent travelling at …
Problem
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problem
The first two hours of Melanie's trip were spent travelling at
$100 \mathrm{~km} / \mathrm{h}$. The remaining 200 km of Melanie's trip was spent travelling at $80 \mathrm{~km} / \mathrm{h}$. What was Melanie's average speed during this trip?Plain-text mathematical notation (without MathML)
The first two hours of Melanie's trip were spent travelling at $100 \mathrm{~km} / \mathrm{h}$. The remaining 200 km of Melanie's trip was spent travelling at $80 \mathrm{~km} / \mathrm{h}$. What was Melanie's average speed during this trip?Original LaTeX notation
The first two hours of Melanie's trip were spent travelling at $100 \mathrm{~km} / \mathrm{h}$. The remaining 200 km of Melanie's trip was spent travelling at $80 \mathrm{~km} / \mathrm{h}$. What was Melanie's average speed during this trip?Discussion
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Source and history
- task_id
fc3c0133-ff56-5990-8092-0a4d5932f089- task_key
test--fc3c0133-ff56-5990-8092-0a4d5932f089- task_revision_id
- 1
- config / split
- / test
initial import