The greatest common factor of 24 and x is 8. How many possible values for x are greater than 10 and less than 70? *
1 point
A. 8
B. 7
C. 6
D. 5

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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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62 years old thats how old the man or women is