Solve.The car Colleen is driving gets 28
miles per gallon of gas. She used 6
gallons of gas going from her home to her grandparents' home. She used another 4
gallons traveling from her grandparents' home to her cousin's apartment. What was the total distance Colleen drove?
A. 308
miles
B. 207
miles
C. 220
miles
D. 306 miles
Answer: A
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Solve the problem.The preference table shows the results of an election among three candidates, A, B, and C. 
(a) Using the plurality method, who is the winner?(b) The voters in the two columns on the right move their last-place candidates from last place to first place. Construct a new preference table for the election. Using the table and the plurality method, who is the winner?(c) Suppose that candidate C drops out of the new table, but the winner is still chosen by the plurality method. Is the irrelevant alternatives criterion satisfied?
A. A; A; yes B. C; A; yes C. B; B; yes D. C; C; yes
Solve the problem.Find the volume of a cylinder with radius 7 cm and height 5 cm. Use 3.14 for ?. Round your answer to the nearest tenth.
A. 417.6 cm3 B. 527.6 cm3 C. 769.3 cm3 D. 263.8 cm3
Solve the problem.Production of television sets is given by P(x,y) = 100[ 
x-2/3 + 
y-1/3 ]-2, where x is work hours and y is the amount of capital. If 
hours and 
of capital are used, what is the production output?
A. 1 B. 16 C. 133 D. 1644
Estimate the derivative of the function 
at the point 
.
?
A. 
B. 
C. ?
D. ?
E. ?