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1. |
Airline ticket prices for a trip from New York to Chicago vary widely on the Internet. The following table lists the Internet store, airline, and price for a roundtrip ticket from New York to Chicago. Consider how airline tickets vary from store to store. What is the mean price of a ticket at Traveltix? |
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A. |
$110.14 |
B. |
$116.09 |
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C. |
$115.96 |
D. |
$107.74 |
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Hint |
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2. |
Airline ticket prices for a trip from New York to Chicago vary widely on the Internet. The following table lists the Internet store, airline, and price for a roundtrip ticket from New York to Chicago. Consider how airline tickets vary from store to store. Which airline would you recommend for the best price in general? |
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A. |
AirAm |
B. |
Cross Country |
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C. |
JumboJet |
D. |
Plane2000 |
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Hint |
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3. |
The table below shows the population in the state of Illinois for the past 100 years, in 10-year increments. Predict the population in the year 2050. |
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A. |
20,010,342 |
B. |
18,689,909 |
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C. |
23,737,491 |
D. |
15,573,246 |
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Hint |
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4. |
Joseph bakes many plates of cookies to sell at the bake sale once a month. He found that the amount of money he received for selling the cookies depended on the price he asked. He created the graph below to estimate his revenue (money received) on a single day for any price. Approximately what price gives the greatest revenue for a single day? |
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A. |
$20 |
B. |
$15 |
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C. |
$16 |
D. |
$32 |
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Hint |
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