avapennicard
avapennicard avapennicard
  • 11-12-2021
  • Mathematics
contestada

Brian has DVDs and CDs. The number of CDs he has can be modelled with the formula C = 2D + 11, where C represents the number of CDs and D represents the number DVDs. If he has 41 CDs, how many DVDs does he have?​

Respuesta :

rspill6
rspill6 rspill6
  • 11-12-2021

Answer: 15 DVDs

Step-by-step explanation:

C = 2D + 11

41 = 2D + 11

2D = 30

D = 15 DVDs

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