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Mathematics, 02.06.2021 19:20 itzzzabbi
The average number of weekly social media posts varies jointly with the poster's yearly income (In thousands) and inversely with their age in years. If a 60-year-old person with an income of
$100,000 posts an average of 300 times in a week, what is the value of k?
k = 100
k = 300
k = 180
k =225
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Answers: 3
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