So the question ask to determine how long that the wooden artifact found in an ancient tombs and contains 70% of the carbon-14 was made, and base on the fact and the given data about the said artifact, the possible answer would be that the the artifact is 2948 years old. I hope you are satisfied with my answer
Answer:
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Step-by-step explanation:
<span>(11 / (11 + 12)) * 460 = 11/23 * 460 = 220 boys </span>
it would be 7.2cm
because
45÷12=3.75
so thats the scale you use
and 27÷3.75 equals 7.2
45 * 2 = 90
90 x 3.14 = 282.6 cm
answer is: <span>3:282.6 cm</span>