Situation: Find the age of the bird skeleton to the nearest year. A geologist in South America discovers a bird skeleton that contains 61% of its original amount of C-14. Enter the correct answer. N= Noe DONE No = inital amount of C-14 (at time t=0) 12 N = amount of C-14 at time t K = 0.0001 t = time, in years Find the age of the bird skeleton to the nearest year
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54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

b

16.80 times .20= 3.36

step-by-step explanation:

6

step-by-step explanation: