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OpenStudy (anonymous):
A stereo was to be sold at 70% discount, which amounted to $420. Which of the following statements (if either) is/are true? (a) The sale price of the stereo is $180. (b) The original price of the stereo was $600.
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OpenStudy (anonymous):
70% of what = 420 .70x = 420 x = 420/.70 x = 600 <-- original price (b is true) 180 is the discount....the sale price is $420 (a is false)
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