Respuesta :

Answer:

21% decrease

Step-by-step explanation:

Amount of change/original amount

280-220=60

60/280 = 21.428571.... which rounds to 21%

Percent of change in the price is 21.42% (Approx.)

Given that;

Cost of DVD player = $280

Sales price of DVD player = $220

Find:

Percent of change in the price

Computation:

Change in the price = $280 - $220

Change in the price = $60

Percent of change in the price = [60 / 280]100

Percent of change in the price = 21.42% (Approx.)

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