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Vestment l0000

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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this math problem I already have the answer but still don't understand why also the process.Thank you for helping :)

Break Even Investment 10DO Price 80 SPQ4) de = Cost 0.25t Scles Rate 12 e ti timein mon ths 0.25t 80•2.5e dt = 1opoo 0.25 t e = 2.5 I opo 025 T e 0.25 2.5 dt = 10 0.25 T he' 0.25 E 10/4 6.251= la13.5)
Transcribed Image Text:Break Even Investment 10DO Price 80 SPQ4) de = Cost 0.25t Scles Rate 12 e ti timein mon ths 0.25t 80•2.5e dt = 1opoo 0.25 t e = 2.5 I opo 025 T e 0.25 2.5 dt = 10 0.25 T he' 0.25 E 10/4 6.251= la13.5)
I started an online company selling - you guessed it – text books. The company was started with an investment of $10,000 to set up the websites, write the books, etc. Books sell for $80 and have 0 marginal cost. The rate of sales is approximately where t is time in months. When should my company expect to break even?
Transcribed Image Text:I started an online company selling - you guessed it – text books. The company was started with an investment of $10,000 to set up the websites, write the books, etc. Books sell for $80 and have 0 marginal cost. The rate of sales is approximately where t is time in months. When should my company expect to break even?
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