The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth.
$20,000 - $24,999
A. 0.08
B. 0.07
C. 0.06
D. 0.11
Answer: A
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A.
B.
C.
D.
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Maximize subject to the given constraints. Find the maximum value of P and the point at which that value occurs.
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Separate the maximum value and the point with a comma. Enter the point using coordinate notation: (x, y).
What will be an ideal response?