Back with another math ... money. So let's get to it. You know, in our problem, we have Holly, who has a collection of coins, and she has a different collection of 12 pennies, seven nickels ...

Are you being shortchanged by coin-counting machines ... separated hundreds of dollars' worth of quarters, dimes, nickels and pennies into bags worth $300 each. Then they put them into Coinstar ...

President Trump’s plan to eliminate the penny could save the government money, but there’s no guarantee. By Ben Blatt President Trump recently ordered the U.S. Mint to stop producing pennies ...