ex3 2023
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Catégorie :Category: nCreator TI-Nspire
Auteur Author: david94160
Type : Classeur 3.0.1
Page(s) : 1
Taille Size: 1.79 Ko KB
Mis en ligne Uploaded: 16/12/2024 - 23:57:45
Uploadeur Uploader: david94160 (Profil)
Téléchargements Downloads: 3
Visibilité Visibility: Archive publique
Shortlink : http://ti-pla.net/a4412453
Type : Classeur 3.0.1
Page(s) : 1
Taille Size: 1.79 Ko KB
Mis en ligne Uploaded: 16/12/2024 - 23:57:45
Uploadeur Uploader: david94160 (Profil)
Téléchargements Downloads: 3
Visibilité Visibility: Archive publique
Shortlink : http://ti-pla.net/a4412453
Description
Fichier Nspire généré sur TI-Planet.org.
Compatible OS 3.0 et ultérieurs.
<<
EXO 3 A company plans to put ¬90.000 each month over the next 120 months into a bank account which offers a 0,5% monthly rate (first payment in exactly 1 month in January 2024). How much will it possess on this bank account after the 120* payment given Prat it wit just put ¬50,000 rather than ¬90,000 in January 2025, If you choote to round your intermediate computations, do it to 2 decimals place. (Note, In this question, the period is the month and so you are given he monthly interest rate. Do not change the unit in years. Apply your usual formulas considering that 1 month corresponds to 1 period). 1) Future value of annuity : FV= PMT x (1+r)^r) -1) LE TOUT SUR R with FV : fature value PMT: monthly payment r: monthly unit rate = 0.5% n: number of payment for the first 12 months : FV = 90000 x ((1+0.005)^12 - 1)/0.005 = 1110200.614 2) FV1= 1110200.614x(1.005)^108= 1902550.235 Then for the next 108 months FV= 50000 x ((1+0.005)^108 -1)/0.005= 7136994.988 FVtotal= 7136994.988 + 1902550.235 = 9039545.223 Made with nCreator - tiplanet.org
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Compatible OS 3.0 et ultérieurs.
<<
EXO 3 A company plans to put ¬90.000 each month over the next 120 months into a bank account which offers a 0,5% monthly rate (first payment in exactly 1 month in January 2024). How much will it possess on this bank account after the 120* payment given Prat it wit just put ¬50,000 rather than ¬90,000 in January 2025, If you choote to round your intermediate computations, do it to 2 decimals place. (Note, In this question, the period is the month and so you are given he monthly interest rate. Do not change the unit in years. Apply your usual formulas considering that 1 month corresponds to 1 period). 1) Future value of annuity : FV= PMT x (1+r)^r) -1) LE TOUT SUR R with FV : fature value PMT: monthly payment r: monthly unit rate = 0.5% n: number of payment for the first 12 months : FV = 90000 x ((1+0.005)^12 - 1)/0.005 = 1110200.614 2) FV1= 1110200.614x(1.005)^108= 1902550.235 Then for the next 108 months FV= 50000 x ((1+0.005)^108 -1)/0.005= 7136994.988 FVtotal= 7136994.988 + 1902550.235 = 9039545.223 Made with nCreator - tiplanet.org
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