If we call the number of DVDs x and the number of CDs y we can form two equations. x=8/5*y and x+y=273 5x=8y and x=273-y Now if we sub 273-y for x in the first equation: 5(273-y)=8y 1365=13y y=105 x=273-105 x=168 168 DVDs were sold
The store sold a total of 168 DVDs. This was found by setting up equations based on the relationship between DVDs and CDs sold, and solving for both variables. The final count of DVDs sold is confirmed as 168.
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DiketahuiPukul 17.00 WIBDitanyaPukul berapakah 6 jam yang laluDijawab17.0006.00______-11.00KesimpulanMaka jawabannya 11.00