10. Luiza comprou um tênis cujo valor na vitrine era de
R$ 340,00. Ao efetuar o pagamento Luiza recebeu um
desconto de R$ 51,00 sobre o valor desse tênis. Sabendo disso, responda:
a) Quantos reai…
We deposit 4000 euros in a bank account with a periodic compound
interes rate of 5% in 12 periods (compounding frequency). At the same time
every year we also add in a safe-deposit box (therefore …
The population of a city is studied between years t=3 and t=10. In that
period the population is given by the function P(t)= 8 + 432 t - 78 t2 + 4 t3
. Determine the intervals of years when the po…
We have two bank accounts, the first in the
bank A and the second in the bank B. In the bank A we obtain a
continuous compound rate of 2% and in the bank B we are paid a
periodic compound interes…
We deposit 4000 euros in a bank account with a periodic compound
interes rate of 5% in 12 periods (compounding frequency). At the same time
every year we also add in a safe-deposit box (therefore …