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sukhopar [10]
2 years ago
5

Help!

Mathematics
1 answer:
nikklg [1K]2 years ago
3 0

Answer:

E      

Step-by-step explanation:

19)        Amount of oil in   =    amount of oil in final product

       .025(x) + .09(40-x)    =    .055(40)      (x = 2.5% amt   40 - x = 9% amt)

  x = 21.54 L  of   2.5 %     then 9% = 18.46 L

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3 years ago
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