Theresa Morgan, a chemist, has a 30% hydrochloric acid solution and a 70% hydrochloric acid solution. How many liters of each should she mix to get 1100 liters of a hydrochloric acid solution with a 62% acid concentration?

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A: Given:      The size of the standard version = 2.7 MB The size of the high-quality version = 4.2 MB…

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A: Maximum profit is $ 255.68

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A:

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A: Please see the answer in step 2.

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A: Let money invest in CDs be x  Money invested in bonds will be x + 20000  and money invested in…

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A:

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A: *Answer:

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A: Let x number of gallons of 20% mixed in solution  Let y number of gallons of 80% mixed in solution

Q: A Web music store offers two versions of a popular song. The size of the standard version is 2.7…

A:

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A: let x1 be the number of Nutty Squirrels cookies batches and x2 be the number of Lemon Puckers…

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A: We have to find

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Q: |凸凸凸 Moza, Bilal, and Hareb have a total of $87 in their wallets. Moza has $9 more than Bilal. Hareb…

A: See the attachment

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A: Given query is to find the protine in one cup of almond and one cup of cashew.

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A:

Q: Two cheeseburgers and one small order of fries contain a total of 1520 calories. Three cheeseburgers…

A: We can find the answer as below

Q: Fernando runs a restaurant that sells two kinds of desserts. Fernando knows the restaurant must make…

A: Please see the attachment

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A: This question can be solved using the concept of linear equation in two variables.

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Q: chemical company mixes pure water with their premium antifreeze solution to create an inexpensive…

A: Given:- A chemical company mixes pure water with their premium antifreeze solution to create an…

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A: Given that, Sundance Dairy has 200 quarts of whole milk containing 6% butterfat. We need to find the…

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A: