astrallyd astrallyd
  • 24-04-2021
  • Mathematics
contestada

A folk band sold CDs at a concert. Each single
CD costs $12 and their double CDs cost $17.
They sold 14 more single CDs than double
CDs and their total income for the day was
$719. How many double CDs did they sell?

Respuesta :

998770 998770
  • 30-04-2021

33 x 12 = 396

19 x 17 = 323

396 + 323 = 719

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