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A triathlete competes in a triathlon in which the swimming, biking, and running segments are all of the same length. The triathlete swims at a rate of 2.5 kilometers per hour, bikes at a rate of 18 kilometers per hour, and runs at a rate of 9.2 kilometers per hour. What is the triathlete's average speed, in kilometers per hour, for the entire race?

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Answer to a math question A triathlete competes in a triathlon in which the swimming, biking, and running segments are all of the same length. The triathlete swims at a rate of 2.5 kilometers per hour, bikes at a rate of 18 kilometers per hour, and runs at a rate of 9.2 kilometers per hour. What is the triathlete's average speed, in kilometers per hour, for the entire race?

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$\frac{ 29.7 }{ 3 }$

$\begin{align*}&9.9 \\&\begin{array} { l }\frac{ 99 }{ 10 },& 9 \frac{ 9 }{ 10 }\end{array}\end{align*}$

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