Mathematics, 24.04.2020 21:52, sriharin58ozhj9m

Item
In a local district math competition, three schools compete, and the winner advances to the state competition
After each round, only one-third of the schools remain in the competition to advance to the state competition. A
total of 729 schools start the competition.
How many schools are left after 3 rounds?

Answers: 1

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In a local district math competition, three schools compete, and the winner advances to t...