Day 23 Week 4 Day 2: Double at 7%, Double Again Compounding At 7% average return, your money doubles roughly every 10 years. $10,000 becomes $20,000, then $40,000, then $80,000. Lesson Locked This Lesson Is For Paid Subscribers Subscribe to access the full lesson, commentary, and your day-by-day course progression. Start Learning - $9.99/month View Full Syllabus ← Previous Lesson Back to Browse Next Lesson →