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Sound travels about 750 miles per hour. If you stand in a canyon and sound a horn, you will hear an echo.

Suppose it takes about 3.5 seconds to hear the echo. How far away is the canyon wall, in feet?

feet

Now let's generalize that result. Suppose it takes

feet

Suppose it takes about 3.5 seconds to hear the echo. How far away is the canyon wall, in feet?

feet

Now let's generalize that result. Suppose it takes

*n*seconds to hear the echo. How far away is the canyon wall, in terms of*n*?feet

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Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172

Enter DNE for Does Not Exist, oo for Infinity

Box 2: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c

Be sure your variables match those in the question