Consulte Graatis
Find a Question:
Matemática">
Juros simples aplicado por um capita(c)taxa(i)tempo(t)
um banco emprestou 3.280,00reais ao cliente pelo prazo de 93 dias a taxa anual de 18 por cento ao ano.qual e o juro cobrado pelo banco?
procurei em varios sites mas nao encontrei.minha pofessora pediu esse exercicio feito pra amanha 18/04/2012 e nao estou conseguindo fazer me ajudem por favor
estou perguntando pq esta questao vale muitos pontos no curso em que faço
![](http://www.professoronline.net/wp-content/uploads/2012/02/professores_online.jpg)
Answer #
Ainda tem duvida sobre Juros simples aplicado por um capita(c)taxa(i)tempo(t), entao utilize o campo de respostas dessa mesma pergunta para contra argumentar novas explicacoes.Answer this Question
You must be Logged In to post an Answer.
Not a member yet? Sign Up Now »
Star Points Scale
Earn points for Asking and Answering Questions!
![Grey Sta Levelr](https://www.professoronline.net/wp-content/themes/instant-qa/images/grey-star-big.png)
![Grey Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/grey-star-points-icon.png)
![Green Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/green-star-big.png)
![Green Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/green-star-points-icon.png)
![Blue Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/blue-star-big.png)
![Blue Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/blue-star-points-icon.png)
![Orange Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/orange-star-big.png)
![Orange Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/orange-star-points-icon.png)
![Red Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/red-star-big.png)
![Red Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/red-star-points-icon.png)
![Black Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/black-star-big.png)
![Black Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/black-star-points-icon.png)
Answer #1
18% ao ano seria – 1,5% ao mês ou 0,05% ao dia.
Multiplique o juros diário pelos dias do empréstimo e depois faça regra de três para descobrir o valor do juros:
3.280 reais – 100%
x – Juros cobrado nos dias de emprestimo