The 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

Mathematics

1 answer:

Karolina [17]3 years ago

4 0

It costs $189-(4×$20) which is $189-$80=$109

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DIA [1.3K]

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3 years ago

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iVinArrow [24]

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2 years ago

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Gennadij [26K]

This is a screen shot of an online calculator called mathportal.com it shows the work used to find the answer to this question

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zimovet [89]

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krek1111 [17]

Answer:

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Step-by-step explanation:

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