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A one-cup serving of orange juice Contains 4 mg less than four times the amount of vitamin C as a one cup serving of pineapple juice. Servings of two juices contain a total of 121 mg of vitamin C. How many milligrams of vitamin C are in a serving of each type of juice?

 Feb 15, 2020
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1 cup of pineapple juice = P
1 cup of orange juice      =4P - 4

 

P + 4P - 4 =121, solve for P
P = 25 mg of vitamin C in 1 cup of pineapple juice
[25 x 4] - 4 = 96 mg of vitamin C in 1 cup of orange juice.

 Feb 15, 2020

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