6th grade math
posted by cameron .
how can you change a one dollar bill into exactly 50 coins, using at least one penny, one nickel, one dime and one quarter please?

$0.75 = 3 quarters
$0.10 = 1 dime
$0.10 = 2 nickels
$0.05 = 5 pennies
_______
$1.00 = total
There are other ways you could do this as well, as long as you use at least 1 of each coin and you get a total of $1.00.