SOLUTION: in one day, a store sold 2/3 as many DVDs as Blu-Ray discs. the total number of DVDs and Blu-Ray discs sold that day was 280. how many DVDs were sold?
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Question 1047280: in one day, a store sold 2/3 as many DVDs as Blu-Ray discs. the total number of DVDs and Blu-Ray discs sold that day was 280. how many DVDs were sold?
Answer by ikleyn(52817) (Show Source): You can put this solution on YOUR website!
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in one day, a store sold 2/3 as many DVDs as Blu-Ray discs. the total number of DVDs and Blu-Ray discs sold that day was 280.
how many DVDs were sold?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
= 280.
where x is the number of Blue-Rays sold.
Solve for x and then calculate .
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