Esercizio 4 Tizio ha concesso i seguenti prestiti: a) due anni fa la somma di \( € 800 \) ad interesse semplice al tasso annuo del \( 7 \% \) b) un anno e tre mesi fa la somma di \( € 600 \) Sapendo che egli riceve oggi la somma complessiva di \( € 1564,50 \) determinare a quale tasso annuo d'interesse e` stato concesso il secondo prestito.

\( 1 \leftarrow \quad \begin{array}{l}\text { (a) } I=P r t \text { for } r \\ \text { (b) } S=P(1+r t) \text { for } t\end{array} \)

\begin{tabular}{l}\hline Listen \\ Why is account verification commonly used for security purposes? \\ to speed up transactions \\ to simplify record-keeping \\ to prevent unauthorized access \\ to encourage impulse purchases \end{tabular}

What is the likely outcome if your account balance remains constant throughout the month? You are saving consistently. Your spending equals your income. You are facing financial instability. You are investing wisely.

Which of the credit score ranges is considered excellent credit? \( 720-850 \) \( 590-619 \) \( 500-589 \) \( 660-689 \)

What is a method of electronically transferring money from one bank to another? money order debit card money transfer digital wallet