Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Richard has $73.72 deducted from his monthly salary of $1,940 for a vacation savings plan. What percent of Richard's salary is withheld for the vacation savings plan? What percent of Richard's salary is not withheld for vacation savings plan?
A. 4.8%; 952%
B. 3.8%; 96.2%
C. 952%; 4.8%
D. 96.2%; 3.8%
Answer: B
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Suppose the two "legs" of the compass shown in the illustration are adjusted so that the distance between the pointed ends is 8 inches. What will the area of the circle be, if 
?
A. 200.96 B. 50.24 C. 3.1415926536 D. 16 E. none of these
Use properties of real numbers to calculate the expression mentally.4 ? 22
A. 26 B. 880 C. 440 D. 88
Use the brute force algorithm to find a minimum Hamilton circuit for the graph. Also, determine the total weight of the minimum Hamilton circuit.
A. Minimum Hamilton circuit is W ? X ? Y ? Z ? W; weight = 220 B. Minimum Hamilton circuit is W ? Z ? X ? Y ? W; weight = 220 C. Minimum Hamilton circuit is W ? Y ? X ? Z ? W; weight = 217 D. Minimum Hamilton circuit is W ? X ? Z ? Y ? W; weight = 213
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