Manuel ran in three marathons during the last four months. His times were 2.1 hours, 2.6 hours, and 2.5 hours. What was his mean time?

Explanation

To find his mean time, add his 3 times and then divide.
\(2.1 + 2.6 + 2.5 = 7.2\)
\(7.2 \div 3 = 2.4\)

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