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OpenStudy (anonymous):
Please help me with rate of change A wrestler weigh 175 lbs of the beginning of a wrestling session. At the end of the wrestling season, 4 months later, he weighed 145 lbs. Find the rate of change for the weight of the wrestler. Include the label.
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OpenStudy (anonymous):
Well, to have the change expressed as a percentage, you would use the formula Original-New/Original. So, 175-145=30 .. 30/175 = 0.17142857, Change this to percent by moving decimal point, so it would be around 17.1
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