b1(1+q)=200
b1*q(1+q)=50
b1= 200/(1+q)
(200/(1+q)) *q(1+q)=50
200q=50
q=1/4=0,25
b1=200/(1+0,25)=160
b2=160*0,25=40
b3=40*0,25=10
b1(1+q)=200
b1*q(1+q)=50
b1= 200/(1+q)
(200/(1+q)) *q(1+q)=50
b1= 200/(1+q)
200q=50
q=1/4=0,25
b1=200/(1+0,25)=160
b2=160*0,25=40
b3=40*0,25=10