Respuesta :

Kite = x 
Tail = 5x 

5x + x = 36 
6x = 36 
x = 6 

5x = 5*6 = 30 

The kite's tail is 30 ft <-----
k+t=36
t is 5 times of k
t=5k

sub5k for t


k+5k=36
6k=36
divide both sides by 6
k=6
sub back
t=5k
t=5(6)
t=30

tail=30ft