flowerlove09 flowerlove09

26-08-2020
Mathematics

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a stereo is marked down $105. if this is a 25% decrease, find the cost price?

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AstoriaBlack AstoriaBlack

26-08-2020

Answer:420$
Solution: 105•4= 420$
25%= 1/4 therefore we can find the original price by multiplying the decrease with 4

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