Answer
$31.6^{\circ}C$
Work Step by Step
The speed of sound is given by
$v=331+0.6T$
Hence, $350=331+0.6T$
so, $T=31.6^{\circ}C$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.