posted by Rob .
For a period of time as an alligator grows, its mass is proportional to the cube of its length. When the alligator's length changes by 15.8%, its mass increases by 17.3kg. Find its mass at the end of this process.
k*length^3=k(length^3 ( 1.55)-17.3
massfinalthen=17.3/.55 + 17.3