In km/min it is 0.2km/min while on converting into m/sec..it is 3.33 m/sec........
240/8=30
30x3=90
30x5=150
90:150
(Can check answer as it adds up to 140)
Answer: crocodile is longer
To get from mm to m, you would divide by 1000. 4000/1000 is 4, meaning the alligator is 4m and the croc is 6m (therefore longer)