Algebra 1 6-4 Guided Practice: Applications of Linear Systems

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by Matthew Richardson

| 5 Questions

1

1

10

Solve It! The taller candle burns at a rate of 1.15 in. per hour. The shorter candle burns at a rate of 0.75 in. per hour. After how many hours will they be the same height?

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5

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2

2

10

Problem 1 Got It? A puzzle expert wrote a new sudoku puzzle book. His initial costs are $864. Binding and packaging each book costs $.80. The price of the book is $2. How many copies must be sold to break even?

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D

3

3

10

Problem 2 Got It? The zoo has two water tanks that are leaking. One tank contains 10 gal of water and is leaking at a constant rate of 2 gal/h. The second tank contains 6 gal of water and is leaking at a constant rate of 4 gal/h. When will the tanks have the same amount of water? Explain.

A

B

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D

4

4

10

Problem 3 Got It?

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D

5

5

10

Problem 3 Got It?

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D

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