OpenStax, Elementary Algebra 2e §8.8 Solve Uniform Motion and Work Applications · Try It 2 · Algebra · Rational expressions
Solve Uniform Motion and Work Applications · Try It 2
Judy can pilot her powerboat 5 miles into a 7 mph wind in the same amount of time she can cover 12 miles with a 7 mph tailwind. What is the speed of Judy’s boat without a wind?
OpenStax, Elementary Algebra 2e · §8.8 Solve Uniform Motion and Work Applications · Try It 2
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.
Your first check today doesn't need an account.
Your photos and PDFs are read once and not stored — only the transcription is kept.