e. Bridget’s friend Monica also has a calorie counting application on her phone. The two friends decide to compare the two programs. Bridget eats 1 banana and 5 pretzel rods, and her application tells her she consumed 657 calories. Monica eats 1 banana and 5 pretzel rods, and her application tells her she consumed 656 calories. The girls want to know how many calories are in each food. Write a system of equations for this problem. Define your variables.