junglejungle junglejungle

18-09-2020
Mathematics

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Five years ago, an average model 70” TV cost about $2,400. Now a similar TV costs approximately $1,680. What is the percent decrease in TV price?
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earkimyong earkimyong

20-09-2020

Answer:

30%

Step-by-step explanation:

If 2400$=100%

1680$=?

100×1680$÷2400$=70%

100%-70%=30%

So, the TV price decreasee by 30%.

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