Automobiles start losing value, or depreciating, as soon as they leave the car dealership. Five years ago, a family purchased a new car that cost $16,490.
If the car lost 13% of its value each year, what is the value of the car now?
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The number of trees in a rainforest decreases each month by 0.5%. The forest currently has 2.5 billion trees.
Write an expression to represent how many trees will be left in 10 years. Then, evaluate the expression.
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6.
Which equation matches each graph?
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Graph C.
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Graph B.
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Graph A.
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7.
A major retailer has a staff of 6,400 employees for the holidays. After the holidays, they will decrease their staff by 30%.
How many employees will they have after the holidays?
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8.
Ten students guessed the number of cubes in a jar that contains 202 cubes. Their names and guesses are listed in the table.
Create a scatter plot with the guesses as the horizontal values and the absolute guessing errors as the vertical values.
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This lesson is from Illustrative Mathematics. Algebra 1, Unit 5, Lesson 16. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/5/16/index.html ; accessed 26/July/2021.
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