agorda1 agorda1

19-11-2020
Mathematics

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Please help!!!
The cost of producing n necklaces is p(n)=15n + 60. The necklaces cost $30, which can be represented by c(n) = 30n. For how many necklaces does the cost of production equal the sales?

Respuesta :

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19-11-2020

Answer:

4 necklaces

Step-by-step explanation:

when p(n)=c(n), the cost equals the sales

15n+60=30n

60=15n

n=4

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