loui998
loui998 loui998
  • 24-04-2020
  • Mathematics
contestada

HELP PLEASE!!! Put 50 points

HELP PLEASE Put 50 points class=

Respuesta :

xxamari
xxamari xxamari
  • 24-04-2020

Answer:

a) $985

b) 89 people

Step-by-step explanation:

a) For this problem, we are given n, and we solve for C(n).

C(n) = 400 + 5n

           = 400 + 5*117

           = $985

b) For this problem, we are given C(n), and we solve for n.

C(n) = 400 + 5n

    845 = 400 + 5n

    845-400 = 5n

    445 = 5n

     n = 89 people

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