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jarptica [38.1K]
4 years ago
9

If y varies directly as x and y is 400 when x is r when x is 4 what is the numeric constant of variation in this relation

Mathematics
1 answer:
NNADVOKAT [17]4 years ago
8 0

Answer: y is 100 times what x is.

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<h2>Hello!</h2>

The answer is: The correct dose of medication to give is 5.6 mL

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To solve this problem we need to establish a relationship between the prescripted medication and the available solution.

Let's write the needed equations to establish the relantionship:

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The available solution means 125 mg each 5 mL of solution, so:

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