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Adefense attorney charges her client $4000 plus $120 per hour.The formula R = 12

ID: 3091247 • Letter: A

Question

Adefense attorney charges her client $4000 plus $120 per hour.The formula R = 120n + 4000 gives her revenue in dollars for nhours of work. What is her reevenue for 100 hours of work? What isher revenue for 101 hours of work? By how much did the one extrahour of work increase the revenue. Graph Time (hours) 97, 98, 99, 100, 101, 102, 103 Revenue ( thousands of dollars): 15.5, 16, 16.5 Adefense attorney charges her client $4000 plus $120 per hour.The formula R = 120n + 4000 gives her revenue in dollars for nhours of work. What is her reevenue for 100 hours of work? What isher revenue for 101 hours of work? By how much did the one extrahour of work increase the revenue. Graph Time (hours) 97, 98, 99, 100, 101, 102, 103 Revenue ( thousands of dollars): 15.5, 16, 16.5

Explanation / Answer

R = 120n + 4000 for n = 100, R = 120(100) + 4000 = 12000 + 4000 = 16000 $16,000 one extra hour would be another $120 dollars (the slope orrate of change)
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