EXTENDED RESPONSE Rose's recipefor snack mix is shown. The recipe serves12 people but Rose wants to make enough for 30people.Snack Mix RecipeIngredientsAmount (cups)PretzelsDry CerealPeanutsMargarineSoy SaucePart A Explain how Rose can calculate the amountof each ingredient she needs to serve 30 peoplePart B How much of each ingredient will Roseneed?Part C How many cups of dry snack mix willthere be in all? Explain your answer.