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Mathematics, 04.05.2021 03:40 cheesy7651

1)Aplicando R$ 54 000,00 a juros compostos , a 12 % a. m. durante 9 meses, qual o valor do montante e dos juros adquiridos ?

2) Qual o capital que, aplicado a juros compostos à taxa de 5 % a. d. ( ao dia ), produz em
9 dias um montante de R$ 542,85% ?

3) Por quanto tempo o capital de R$ 600,00 deve ser aplicado a juros compostos à taxa de
6 % a. m. para que o montante produzido seja de R$ 902, 18 ?
Dados : log 1,06 = 0,0253 e log 1,503 = 0, 1771

4) Que taxa devo aplicar ao capital de R$ 130 000,00 a juros capitalizados mensalmente
durante 3 meses para obter os juros R$ 186 800,00 ?

5) Numa cidade de 9 000 habitantes , 1 900 são mulheres . Determinar a taxa percentual de
mulheres.

6) Num cercado , 32 % dos animais são cavalos ; 44 % são bois e há 70 carneiros. Qual o
total de animais?

7) Mario aplicou R$ 116 800,00 e teve um rendimento de 19 % sobre o valor aplicado . Qual foi
o valor do seu rendimento ?

8) Comprando uma calça à vista, obtenho um desconto de R$ 12,00 correspondente a 20 % do
seu preço. Calcule o preço da calça.

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Answers: 3

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