Question 634527
Perfume A
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Amount=x ounces
Worth=$4.10

Perfume B
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Amount=40-x ounces
Worth=$2.5

Blended Perfume
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Amount=40 ounces
Worth=$3.00

(Worth Perfume A)(Amount Perfume A)+(Worth Perfume B)(Amount Perfume B)
=(Worth of Blended Perfume)(Amount of Blended Perfume)

(4.10)(x)+(2.5)(40-x)=(40)(3.00)
4.10x+100-2.5x=120
4.10x-2.5x=120-100
1.6x=20
1.6x/1.6=20/1.6
x=12.5


Perfume A
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Amount=x=12.5 ounces
Worth=$4.10