Answer: The fraction of the bag that left is

Step-by-step explanation: Given that there is a
of a bag of jelly jeans and Danny ate
of the bag last night.
We are to find the fraction of the bag that left.
Let A be the fraction of the bag that is full of jelly beans and B be the fraction of the bag that Danny ate last night.
Then, according to the given information, we have

Therefore, the fraction of the bag that left is given by

Thus, the fraction of the bag that left is
