Question

an octopus descends at the rate of 10m per minute. what will be position of the octopus after the 1 1/2 hours​

Answer 1

Step-by-step explanation:

speed = distance/time

           = 10 / 60

            = 1/6 m/s

now we convert 1/6 m/s to km/hr

1m/s = 18/5 km/hr

1/6 m/s = 1/6 * 18/5 km/hr

            = 3/5 km/hr

distance = speed * time

               = 3/5 * 11/2

               = 33/10

               = 3.3km or 3300 m