haleycarbone5 haleycarbone5

08-09-2018
Mathematics

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forty percent of the cost of a dress is the same as one-half the cost of the dress decreased by $12.what is the cost of the dress?

Respuesta :

08-09-2018

$120

1/2x-12=4/10x

12 is 1/10 of total cost

12*10=120

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