A baker is creating a new recipe for cake. The baker will use flour, eggs and milk in the recipe. Each cup of flour costs the baker R8.50, each egg costs R1.25 and each cup of milk costs R5.50. A cake needs to contain at least 3 cups of flour and at most 4 eggs. The number of eggs in the cake should be no more than half the number of cups of milk. Each cup of flour adds 350 g to the mass of the cake, each egg adds 50 g and each cup of milk adds 275 g. Let x be the number of cups of flour used in the cake, y the number of eggs and z the number of cups of milk. One of the constraints in this problem will be: Select one: a. 2y – z<0 b. 2y – z>0 c. y – 2z > 0 | d. y – 2z < 0 e. None of the other options are correct

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A baker is creating a new recipe for cake. The baker will use flour, eggs and milk in the recipe. Each
cup of flour costs the baker R8.50, each egg costs R1.25 and each cup of milk costs R5.50. A cake
needs to contain at least 3 cups of flour and at most 4 eggs. The number of eggs in the cake should
be no more than half the number of cups of milk.
Each cup of flour adds 350 g to the mass of the cake, each egg adds 50 g and each cup of milk adds
275 g.
Let x be the number of cups of flour used in the cake, y the number of eggs and z the number of
cups of milk.
One of the constraints in this problem will be:
Select one:
a. 2y – z<0
b. 2y – z>0
c. y – 2z > 0
|
d. y – 2z < 0
e. None of the other options are correct
Transcribed Image Text:A baker is creating a new recipe for cake. The baker will use flour, eggs and milk in the recipe. Each cup of flour costs the baker R8.50, each egg costs R1.25 and each cup of milk costs R5.50. A cake needs to contain at least 3 cups of flour and at most 4 eggs. The number of eggs in the cake should be no more than half the number of cups of milk. Each cup of flour adds 350 g to the mass of the cake, each egg adds 50 g and each cup of milk adds 275 g. Let x be the number of cups of flour used in the cake, y the number of eggs and z the number of cups of milk. One of the constraints in this problem will be: Select one: a. 2y – z<0 b. 2y – z>0 c. y – 2z > 0 | d. y – 2z < 0 e. None of the other options are correct
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