townselt1171 townselt1171

23-10-2018
Mathematics

contestada

He cost of DVD players has dropped by $20 each year. If a DVD player cost $189 four years ago, how much does it cost today?

Respuesta :

angelyna27 angelyna27

23-10-2018

20*4 = 80
189-80=109
So 109 dollars is the answer.

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