subject
Mathematics, 27.10.2020 17:20 sammimoose6490

3 – Joana aplicou todo seu capital, durante 6 meses, em 2 bancos (X e Y). No Banco X, ela aplicou 37,5% do capital sob o regime de capitalização simples e verificou que, no final do período de 6 meses, o valor dos juros foi de R$ 2.250,00. No Banco Y, ela aplicou o restante do capital sob o regime de capitalização composta, a uma taxa de 4% ao trimestre, verificando que, no final do período de 6 meses, o valor dos juros foi de R$ 4.080,00. A taxa de juros anual correspondente à aplicação no Banco X foi de:

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?
Answers: 2
question
Mathematics, 21.06.2019 21:50
Which value of y will make the inequality y< -1 false?
Answers: 2
question
Mathematics, 21.06.2019 22:00
Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?
Answers: 1
question
Mathematics, 21.06.2019 23:00
In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2
Answers: 1
You know the right answer?
3 – Joana aplicou todo seu capital, durante 6 meses, em 2 bancos (X e Y). No Banco X, ela aplicou 37...
Questions
question
Computers and Technology, 19.07.2019 17:40
Questions on the website: 13722361