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After being exposed t on an electromagnet shrinking , Joe's height decreased by 120 cm over 1.5 seconds. His height decreased b6 the same amount each second. How much did Joe's height change each second?​

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sqdancefan

Answer:

  - 80 cm per second

Step-by-step explanation:

Joe's rate of shrinkage was ...

  (120 cm)/(1.5 s) = (120/1.5) cm/s = 80 cm/s

Joe's height decreased 80 cm each second.