This would change the tension of the piece and make it read either faster or slower, which could also be called pacing.
<h2>Um,I guess the answer is:</h2>
<h2>-7</h2>
4s^-1
Answer: 4/5
2^-4r^3s^-2
Answer: -27/400
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HMMMMM... SORRY I DON'T UNDERSTAND YOUR QUESTION
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24 cans= 2cans
$x $9
2x=216
x=108
$108
24cans/$108=2cans/$9