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Alenkasestr [34]
3 years ago
15

A planet passes a point in its orbit on August 31, 1997. The next time it passes the same point in its orbit is September 24, 20

81. About how long is a year for that planet? A. 42 Earth years B. 76 Earth years C. 84 Earth years D. Cannot be determined
Biology
2 answers:
MariettaO [177]3 years ago
5 0

Answer: A year on the planet can be defined as the time by which the a planet crosses the same point in its orbit.

Explanation:

If the planet passed a point in its orbit on August 31, 1997 for the first time and September 24, 2081 for the second time, then a year on the planet will be of 84 years and 24 days.

Hence option C, 84 earth years is the correct option.

ch4aika [34]3 years ago
4 0
I think your answer is c. Correct me if I am wrong, but I simply subtracted 2081 minus 1997, and got 84 years.
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