Rule of 72 T-Shirt

Rule of 72 T-Shirt – The Rule of 72 is a formula that estimates how long it takes for money to double. The calculation is simple: 72 divided by the annual interest rate equals the number of years it will take for the money to double.

• Premium cotton blend
• Sharp, high-resolution logo print
• Unisex fit—true to size
• Ideal for events, teaching, or ministry outreach