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Cálculos Percentagens %

Cálculos Percentagens %. Sistema de Navegação. Valor do IVA 21% 349 – 121% X – 21% X=60.57€. Desconto de 25% 349 – 100% X – 75% X=261.75€. 6 Meses com juros de 5% 349€ - 100% X – 105% X=366.45€ Valor a pagar mensal 366.45€ :6=61.08€. Auto Rádio. Desconto 10% 139€ - 100% X – 90%

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Cálculos Percentagens %

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  1. Cálculos Percentagens %

  2. Sistema de Navegação Valor do IVA 21% 349 – 121% X – 21% X=60.57€ Desconto de 25% • 349 – 100% • X – 75% • X=261.75€ 6 Meses com juros de 5% 349€ - 100% X – 105% X=366.45€ Valor a pagar mensal 366.45€ :6=61.08€

  3. Auto Rádio Desconto 10% • 139€ - 100% • X – 90% • X=125.10€ Valor do IVA 21% • 139€ - 121% • X – 21% • X=24.12€ 3 Meses sem juros 139€:3=46.33€

  4. Portátil Sony Desconto de 40% • 899€ - 100% • X – 60% • X=539€ Valor do IVA 21% • 899€ - 121% • X – 21% • X= 156.03€ • 12 Meses com juros 15% • 899€ - 100% • X – 115% • X=1033.85€ • Valor mensal durante 12 meses 1033.85: 12= 86.15€

  5. Divertimento Pen Internet • Valor do IVA 21% • 39.90€ - 121% • X – 21% • X=8.38€ TV LCD • Valor do IVA 21% • 99€ - 121% • X – 21% • X=€ • Leitor MP4 • Valor do IVA 21% • 24.99€ - 121% • X – 21% • X=4.34€

  6. Espremedor Desconto de 10% • 12.90€ - 100 • X – 90% • X=11.61€ Desconto de 25% • 12.90€ - 100 • X – 75% • X=9.67€ Desconto de 40% 12.90€ - 100% X – 60% X=7.74€ Desconto de 70% 12.90 €– 100% X – 30% X=3.87€

  7. Módulo: 3769 Formadora: Margarida Correia Fim das Percentagens Trabalho elaborado por: Graça Gonçalves Ana Mestre Eliana Silva Élvio Mendonça

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