Question

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?​

Answer 1

Answer: -80cm

Step-by-step explanation: khan academy

Answer 2

- 80 cm per second

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.