2.4 minutes is 144 seconds. divide -216.12 by it to get altitude per second. This is 1.5 meters per second. Multiply this by 60 to get the rate per minute, totaling 90.05 meters per minute. Sorry if this explanation was long that was how I remember.
Add it all up, the answer would be B. 2.37
Answer:
Step-by-step explanation:
11L - 42 = 4L
7L = 42
L = 6
