Today's mentalfloss.com Brain Game Think Thursday challenge is a math puzzle. It's not that tough, however, so give it a shot. Just please make sure to read the instructions in full. Thanks, and good luck!

Using some combination of pennies, nickels, dimes, and quarters
(making sure to use AT LEAST TWO of each denomination)
how can you make exact change for $1 using precisely 22 coins?

Here is the SOLUTION.

THE SOLUTION:

2 quarters, 2 dimes, 3 nickels, 15 pennies = 22 coins

50 cents + 20 cents + 15 cents + 15 cents = $1.00

Please join us tomorrow for Free-for-all Friday.