OpenStax, Elementary Algebra 2e §8.7 Solve Proportion and Similar Figure Applications · Exercise 42 · Algebra · Rational expressions
Solve Proportion and Similar Figure Applications · Exercise 42
Solve.
An oatmeal cookie recipe calls for cup of butter to make 4 dozen cookies. Hilda needs to make 10 dozen cookies for the bake sale. How many cups of butter will she need?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §8.7 Solve Proportion and Similar Figure Applications · Exercise 42
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.