Modeling with Linear Systems Answers

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

Jan and Wayne went to the store to buy some groceries. Jan bought 2 cans of corn beef hash and 3 cans of creamed chipped beef for $4.95. Wayne bought 3 cans of corn beef hash and 2 cans of creamed chipped beef for $5.45. Let H represent the price of a can of corn beef hash, and C represent the price of a can of creamed chipped beef.

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

⇒ 0I= 370

⇒ 3P + 2I = 1,320

Which system of equations models the word problem on the left?

and C = $

What is meant by “options” in the context of the final question? price ranges of items from which Ben can choosenumber of choices of song and book titles available for purchase✔ possible combinations of numbers of songs and numbers of audiobooks Ben may buy

Select all combinations that are possible options within Ben’s purchasing constraints.

Recall the variable assignments: C = calories per cookie P = calories per slice of pizza I = calories per scoop of ice cream

P + 2I = 1,320

Let x = price of each song✔ number of songslength of each song recording

= ⇒ 770

⇒ 1C + P +

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