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Stan and Francine want to make perfume. In order to get the right balance of ingredients for their tatses they bought 2 ounces of rose oil at $3.72 per ounce, 4 ounces of ginger essence for $4.33 per ounce, and 4 ounces of black currant essence for $4.15 per ounce. Determine the cost per ounce of the perfume.

 Feb 10, 2020

Best Answer 

 #1
avatar+24434 
+2

 If they use ALL of the ingredients:

 

2 * $ 3.72    +  4 * $ 4.33  +  4* $4.15

____________________________            =      .........

(2              +   4             +     4)    

 Feb 10, 2020
 #1
avatar+24434 
+2
Best Answer

 If they use ALL of the ingredients:

 

2 * $ 3.72    +  4 * $ 4.33  +  4* $4.15

____________________________            =      .........

(2              +   4             +     4)    

ElectricPavlov Feb 10, 2020

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