Answer:
The answer is 45 muffins.
Step-by-step explanation:
If she can make 1 muffin with 1/5 of a cup of flour, then she can make 5 muffins with 1 cup of flour. (1/5 multiplied by 5 is 1)
Then, multiply 9 cups by 5 muffins to get 45.
I hope this helps! :)
