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4 years ago

8

An adult takes 400mg of vitamin c. Each hour, the amount of vitamin c in the person’s system decreases by about 29%. How much vi

tamin c is left after 6 hours?

1 answer:

nekit [7.7K]4 years ago

5 0

Answer:

1

Step-by-step explanation:

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Answer:

Option A. -6.5

Step-by-step explanation:

we have

$6.4r-5.9r=-3.25$

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Answer:

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Step-by-step explanation:

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