I'd say you can't. If all the coins are the smallest possible without pennies,
they must all be nickels, and 21 of them make $1.05 . So in order for 21 coins
to be not more than $1.00, there must be some pennies.
Chat with our AI personalities
Using pennies, nickels, and dimes: 85 pennies 1 nickel 1 dime Total = 87 coins.
30 pennies, 4 nickels and 5 dimes.
40 pennies 8 nickles 2 dimes
29
40 pennies, 8 nickels, and 2 dimes.