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Which information is not necessary to solve this problem? Two students from each town were selected for the county speech contest. Each had to prepare and present a 3 minute speech. There are 12 towns
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Which information is not necessary to solve this problem? Two students from each town were selected for the county speech contest. Each had to prepare and present a 3 minute speech. There are 12 towns in the district. How many students were invited to the speech contest? A. Two students from each town were selected. B. Each speech is 3 minutes long. C. There are 12 towns in the district.

User Eric
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2 votes
B
The problem does not ask how long the event will last, or anything relevant to time, therefore it has to be B.
User Radoslawik
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5.9k points
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