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Making Decisions Based on Visual Trends: Mastery Test
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Select the correct answer.
The Parks Department is monitoring the number of people who use the walking trail at Plymouth Park to determine whether it needs to open a
new trail. If the number of walkers in any given month increases to an average of 1,000 people per day, the department will draft a proposal for
a new walking trail and present it at the next budget meeting. Based on the graph, what action should the Parks Department take?
Plymouth Park Walking Trail
Average Number of People
1,600
1,500
1,400
1,300
1,200
1,100
1.000
900
800
700
600
500
400
300
an

Suppose the government decides to issue a new savings bond that is guaranteed to double in value if you hold it for 20 years. assume you purchase a bond that costs $25. a. what is the exact rate of return you would earn if you held the bond for 20 years until it doubled in value? (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. if you purchased the bond for $25 in 2017 at the then current interest rate of .27 percent year, how much would the bond be worth in 2027? (do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. in 2027, instead of cashing in the bond for its then current value, you decide to hold the bond until it doubles in face value in 2037. what annual rate of return will you earn over the last 10 years? (do not