Alice completes 50 puzzles, solving 80% successfully. After finishing 15 more puzzles, her overall success rate becomes 75%. How many of the last 15 puzzles did she solve correctly?

Wed, 29 Apr 2026 19:48:14 +0000

**How Many Puzzles Did Alice Solve Correctly After the Final Challenge?** Across the United States, a growing number of mobile-first learners are turning to puzzle-based challenges that test patience, pattern recognition, and mental resilience. One fascinating scenario emerges around a solver who completes 50 puzzles with an 80% success rate—meaning 40 puzzles solved correctly. When 15 additional puzzles are introduced and completed, the overall success rate rises to exactly 75%. But how many of those final 15 puzzles did Alice solve correctly? This practical question reflects broader interest in structured problem-solving and measurable progress in digital learning. --- ### The Curiosity Behind Alice’s Puzzle Journey