Anna Ociepa
Gr.I
Zadanie 1
π + 50 β π
36|
= 2000
π
36|
=
π£
π
36
π =1
,
π£ =
1
1+π
,
π
12
=
π
(12)
12
=
6%
12
= 0,5%
π = 2000 β 50 β π
36|
π = 356,46
Zadanie 2
a) renta pΕatna z doΕu
π
15|
β (π + 1) = π
5|
π β π
15|
β (π + 1) = 2000 β π
5|
π = 382,17
b) renta pΕatna z gΓ³ry
π β π
15|
= π
5|
β 2000 β
1
1+π
π = 382,17
c) renta odroczona
π =
2000βπ
5|
βπ£
15
π
15|
π = 382,17
Zadanie 3
π = 5%
π = 6%
π = 10
π = 5
a) renta pΕatna z doΕu
πΉπ = π β (
(1+π )
π
β(1+π)β((1+π)
π
β1)
π
+
(1+π )β((1+π )
π
β1)
π
πΉπ = π β 23,649
π£ =
1
1+π
ππ = 2000 β
1βπ£
2
π
π
ππ = 8424,728
πΉπ β π = ππ
π = 356,24
b) renta pΕatna z gΓ³ry
π =
π
1+π
πΉπ = π β 1 + π β
1+π
π
β1 β 1+π
π
π
1
+
1+π
π
β1
π
2
ππ = 2000 β
1βπ£
2
π
π
2
πΉπ β π = ππ
π = 356,24
Zadanie 4
πΉπ =
1+π
15
β1
1
1+π
β π β 1 + π
5
πΉπ = 28917,34
ππ = π
β|π
β π =
1
π
β π =
1
π
1+π
β π =
1+π
π
β π
ππ = 21 β π
ππ = πΉπ
π = 1377,02
Zadanie 5
π = 200000 β 5000 β π
18|4,5%
+ 5000 β π
9|4,5%
β 1 + 4,5%
π = 3241,14
Zadanie 6
πΉπ =
1+π
π
β1
1
1+π
β π β 1 + π
2
πΉπ = 741343,82
ππ = π β
1βπ£
π
πβπ£
π£ =
1
1+π
=
25
27
ππ = 1350000 β 1350000 β
25
27
π
πΉπ = ππ
π = 13
Zadanie 7
ππ = 10 β π
4|3,5%
β 1 + 4%
β6
+ π
6|4%
ππ = 81,45
Zadanie 8
i + 1 = 1 +
i
(k)
k
k
i = 14,75%
a) Renta pΕatna z doΕu
πΉπ =
1+π
π
β1
π
β π β 1 + π
πΉπ = 15607,75
b) Renta pΕatna z gΓ³ry
πΉπ =
1+π
π
β1
1
1+π
β π β 1 + π
πΉπ = 17909,9