Answer:
4.675 g
Explanation:
You want to know the grams of fat in both of 1.5 servings and 1.25 servings of pretzels that have 1.7 grams of fat per serving.
Servings
Lara ate 1.5 +1.25 = 2.75 servings of pretzels.
Fat
Each serving has 1.7 grams of fat, so her total fat intake from the pretzels is ...
(1.7 g/serving) × (2.75 servings) = 4.675 g
4.675 g of fat were in both servings.