Final answer:
A 3 cent coin is worth 3% of a 1 dollar bill.
Step-by-step explanation:
To determine the worth of a 3 cent coin as a percentage of 1 dollar, we first consider the value of 1 dollar.
Since 1 dollar is equal to 100 cents, a 3 cent coin is worth 3 out of 100 cents.
To find the percentage, we can set up the ratio 3 cents / 100 cents, which equals 0.03 or 3%.
Therefore, a 3 cent coin is worth 3% of a 1 dollar bill.