The price of two articles are is the ratio of 5:6 respectively. The price of first article is increased by 30%. and the price of second article is decreased by X%.if the new ratio is 13 :11 respectively, then what is the value of X ?
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Answer:8.33
I'm bad at explaining so I'm sorry but I had this exact question on one of my tests a couple days ago, I put 8.33, and when I got it back, it was right.
Hope this helps and good luck!
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