Context You are hosting a sleepover and want to cook spaghetti and meatballs for your friends. You will need to decide how many friends are coming to the sleepover and convert the recipe for that many people. * There must be more or less than 4 people Recipe Spaghetti and Meatballs (4 serves) INGREDIENTS 1 large egg 3 tablespoons of finely chopped basil 3 tablespoons finely chopped fresh parsley 1 teaspoon dried oregano %/4 teaspoon salt 1/4 teaspoon freshly ground black pepper 2 cloves of garlic, minced 1/4 cup water 750gms Bolognese mince 3/4 cup breadcrumbs ½ cup of Parmigiano-Reggiano cheese (plus more for serving) 500ml jar of pasta sauce (tomato based) 140gms tomato paste 1x2=2 eggs 3x 2 = btbl parsley 3x2 = b+bl basil 1x2 = @tsp oregano 34x2 = b Salt 4x2 pepper 8 people 2x2= 4 garlic +x2 = 3 water 7502 1400 mince = 쥬 x2 = breadcrumbs 1x2= cheese 5002 1000ml pasta sauce = 140x2 = 290 tomato paste 500x2 = 1000g spaghetti

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The "student" was given a recipe for four people and asked to convert the recipe for 8 people. What did the student do wrong, what are her maths misconceptions? Explain how she could have got the right answer for each ingrediant. 

Context
You are hosting a sleepover and want to cook spaghetti and meatballs for your friends. You will
need to decide how many friends are coming to the sleepover and convert the recipe for that
many people. * There must be more or less than 4 people
Recipe
Spaghetti and Meatballs (4 serves)
INGREDIENTS
1 large egg
3 tablespoons of finely chopped basil
3 tablespoons finely chopped fresh parsley
1 teaspoon dried oregano
%/4 teaspoon salt
1/4 teaspoon freshly ground black pepper
2 cloves of garlic, minced
1/4 cup water
750gms Bolognese mince
3/4 cup breadcrumbs
½ cup of Parmigiano-Reggiano cheese (plus more for serving)
500ml jar of pasta sauce (tomato based)
140gms tomato paste
Transcribed Image Text:Context You are hosting a sleepover and want to cook spaghetti and meatballs for your friends. You will need to decide how many friends are coming to the sleepover and convert the recipe for that many people. * There must be more or less than 4 people Recipe Spaghetti and Meatballs (4 serves) INGREDIENTS 1 large egg 3 tablespoons of finely chopped basil 3 tablespoons finely chopped fresh parsley 1 teaspoon dried oregano %/4 teaspoon salt 1/4 teaspoon freshly ground black pepper 2 cloves of garlic, minced 1/4 cup water 750gms Bolognese mince 3/4 cup breadcrumbs ½ cup of Parmigiano-Reggiano cheese (plus more for serving) 500ml jar of pasta sauce (tomato based) 140gms tomato paste
1x2=2 eggs
3x 2 = btbl parsley
3x2 = b+bl basil
1x2 = @tsp oregano
34x2 = b Salt
4x2
pepper
8 people
2x2= 4 garlic
+x2 = 3 water
7502 1400 mince
=
쥬 x2 = breadcrumbs
1x2=
cheese
5002 1000ml pasta sauce
=
140x2 = 290 tomato paste
500x2 = 1000g spaghetti
Transcribed Image Text:1x2=2 eggs 3x 2 = btbl parsley 3x2 = b+bl basil 1x2 = @tsp oregano 34x2 = b Salt 4x2 pepper 8 people 2x2= 4 garlic +x2 = 3 water 7502 1400 mince = 쥬 x2 = breadcrumbs 1x2= cheese 5002 1000ml pasta sauce = 140x2 = 290 tomato paste 500x2 = 1000g spaghetti
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