Using only pennies, nickels, dimes, quarters, half dollars, $1 bills, $5 bills, and $10 bills, what is the most money that you can have without being able to change a $20 bill?
Solution:
The answer is $20.19
$10 - 1
$5 - 1
$1 - 4
.50 - 1
.25 - 1
.10 - 4
.05 - 0
.01 - 4
Correctly solved by:
| 1. Court Pifer | Winchester, VA |
| 2. Jon Pence | Winchester, VA |
| 3. Tom Marino | Winchester, VA |
| 4. Ruaraidh Campbell | Winchester, VA |
| 5. Chip Crawford | Winchester, VA |