You can
put this solution on YOUR website!Let x = length of the body, since that is at the end of the sentence.
Now, the tail = length of the head plus half the length of the body.
tail = 10 + 1/2*x
The equation is that the body = head + tail
x= 10 + 10+ 1/2x
Subtract 1/2x from each side:
1/2x= 20
Multiply both sides by 2:
x=40 inches = Body
Tail = 10 + 1/2x
Tail = 10 + 20 = 30 inches
Total fish = Head + Body + Tail
Total fish = 10+40+30 = 80 inches! (BIG FISH!!)
Check:
Body = Head + Tail
40=10+30
It checks!!
Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus