OpenStax, Elementary Algebra 2e §3.3 Solve Mixture Applications · Exercise 8 · Algebra · Algebra word problems
Solve Mixture Applications · Exercise 8
Solve each coin word problem.
Deloise has $1.20 in pennies and nickels in a jar on her desk. The number of pennies is three times the number of nickels. How many coins of each type does she have?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §3.3 Solve Mixture Applications · Exercise 8
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.