Answer:
The baker baked 375 loaves of bread that day.
Explanation:
Let the baker baked a total of x loaves of bread.
240 loaves were sold by the end of the day.
The baker was then left with 9/25 of the number of loaves that were baked.
We get the equation:

Solving for x;
=>

=>

=>

=>

x = 375
Therefore, the baker baked 375 loaves of bread that day.