Story

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Story Problems
Evaluate the Expression/ Simplify
Factor/ Scientific Notation
Exponents
What is x?
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Renting a rug shampooer costs 5.25 per hour plus
4.25 for the shampoo. Find the cost of
shampooing a rug if the time required is 3.5
hours.
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4
The area of the Pacific Ocean is about
. This represents 32 of Earths area. What
is the approximate area of Earth?
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The enrollment at a university increased from
14,000 students to 16,000 students over a period
of 5 years. What is the percent increase in
enrollment?
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Suppose the average attendance at a local high
schools football game went down from 2000 people
in 2003 to 1700 people in 2004. What was the
percent decrease in attendance at the football
games?
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The number of physicians in the United States has
been rising at the rate of about 17,000 per year
since 1980, when there were about 467,700
physicians. Predict how many physicians there
will be in the year 2010.
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Determine whether the following are rational or
irrational
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when x 15 and y -10
Evaluate
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Simplify
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Simplify
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Evaluate
when x 3 and y 2
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Factor
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Factor
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Factor
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Multiply and write your answer in scientific
notation
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Divide and write your answer in scientific
notation
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Simplify
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Simplify
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Simplify
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Simplify
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Simplify
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Solve for x
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Solve for x
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Daily Double
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Solve for x
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Solve for x
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