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What is the median for the following set of numbers? $3.27, $9.42, $6.15, $5.25, $7.62, $4.86, $2.94, $1.16


A) $6.15
B) $4.07
C) $5.45
D) $5.70

E) All of the above
F) B) and C)

Correct Answer

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What is the mean for the following expenditures? $79.84, $278.99, $342.16, $466.25, $111.39, $502.47, $98.12


A) $278.99
B) $268.46
C) $354.22
D) $317.54

E) A) and B)
F) B) and C)

Correct Answer

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Given a triangle with a base of 42.20 feet and a height of 63.10 feet, find the area of the triangle.


A) 105.30 ft 2
B) 634.3 ft 2
C) 1,000 ft 2
D) 1,331.41 ft 2

E) A) and D)
F) A) and C)

Correct Answer

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D

A 100' tape was used to measure a horizontal line found to be 1,500 ft. The tape was then compared with a standard and found to be only 99.97 feet in length. The true length of the measured line is:


A) 1,499.00
B) 1,499.55 ft
C) 1,500.00 ft
D) 1,500.45 ft

E) A) and B)
F) A) and C)

Correct Answer

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B

Given a triangle with sides a = 20 feet, b = 40 feet, and c = 56, what is the area in square feet?


A) 71.67 ft 2
B) 116.00 ft 2
C) 281.68 ft 2
D) None of the above

E) A) and B)
F) A) and C)

Correct Answer

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C

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