A survey was given to a random sample of 2000 voters in the United States to ask
about their preference for a presidential
candidate. Of those surveyed, 1080
respondents said that they preferred
Candidate A. Determine a 95% confidence
interval for the proportion of people who
prefer Candidate A, rounding values to
the nearest thousandth.

3x + 4y -25 =0 represents the amount of change sianna should recieve

where is the graph? need more info

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

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