Hyperloop, a new mode of travel, aims to reach a speed of 170170170 \dfrac{\text{m}}{\text{s}} s m start fraction, start text, m, end text, divided by, start text, s, end text, end fraction. This is 50\%50%50, percent less than the speed of sound. What is the speed of sound?
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the walls of these caves. Complete the table with
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speed of sound =340
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easy answer for you guys
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