OpenStudy (anonymous):

a rug store is going out of business. the price of every rug will be reduced each week by 10% of the previous weeks price. this table shows the price of that rug during the first three weeks of the sale. week 0: $500.00 week 1: $450.00 week 2: $405.00 week 3: $364.50 during which week will the price of this rug be less than 50% of its original price? A. week 4 B. week 5 C. week 6 D. week 7

5 years ago
OpenStudy (anonymous):

\[w0=500\rightarrow wn=(0.9)^{n}*500 <(0.5)*500\]

5 years ago
OpenStudy (anonymous):

n=7

5 years ago
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