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marytaborccccc marytaborccccc
  • 02-02-2017
  • Mathematics
Answered

a customer pays $18 for a dvd that orginally cost $20 what is the percentage in the cost of the dvd

Verified Answer :

christinann062
christinann062 christinann062
  • 02-02-2017

The DVD is 10% off because 20x90%=18

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