Kelly is baking desserts for a potluck at least 45 servings of desserts will be required for every batch of brownies she bakes she will get 20 servings in every pie wheel 10 servings write the inocidality and standard form that describes the situation the number of batches of brownies is X and Y is a number of pies
Let's use X to represent the number of batches of brownies Kelly bakes, and Y to represent the number of pie wheels she bakes.
Given that every batch of brownies yields 20 servings and every pie wheel yields 10 servings, we can express the number of servings required as:
45 servings = 20 servings per batch of brownies * X batches + 10 servings per pie wheel * Y pie wheels
This equation represents the situation or relationship between the number of batches of brownies and the number of pie wheels needed to satisfy the required 45 servings.
Now let's simplify this equation and write it in standard form:
20X + 10Y = 45
This is the equation in standard form that describes the situation.