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Page (2 of 5) Exercises:   1    2    3    4    5  
Exercise 2

A dress is listed at $150. At the end of each week the price is reduced by 10%.

(a) What is the price of the dress after 8 weeks?(b) After how many weeks will the dress be less than $50?

(hint: If 10% of the price is taken off, then 90% of the price remains.)


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