Answer:
Julie made $405 profit.
Step-by-step explanation:
First, we have to find out what 15% of $2700 is, as this will tell us the profit Julie made. This can be done by multiplying $2700 by 0.15 (which is the decimal equivalent of 15%).
So, $2700 * 0.15 = $405.
Therefore, Julie made a profit of $405 when she sold the bike.