AnswersNC-Math 2Solving Linear Systems by Substitution

Modeling with Linear Systems Answers

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Which assignment of variables can be used in finding the cost of each item in the word problem on the left?

A
J = the number of cans Jan boughtW = the number of cans Wayne bought
B
H = the unit price of corn beef hashC = the unit price of creamed chipped beef
C
J = the total cost of Jan’s billW = the total cost of Wayne’s bill
3

Let y = price of each audiobook✔ number of audiobookslength of each book recording

A
price of each audiobook
B
✔ number of audiobooks
C
length of each book recording

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Modeling with Linear Systems Answers — NC-Math 2