Answer:
Josh will get $4376 after 3 years.
Step-by-step explanation:
The formula of Compound Interest is:
![A = P(1+(r)/(n))^(nt)](https://img.qammunity.org/2020/formulas/mathematics/high-school/y9qb3j2onnm2tcov3repw5eg4g51lkrxkm.png)
where A = Amount
P = Principle
r = rate
n = Number of Compounding per year
t = total number of year
Here, P = 4000, r = 3% = 0.03, n = 4(quarterly), and t = 3.
Putting all these values in above formula:
![A = 4000(1+(0.03)/(4))^(4*3)](https://img.qammunity.org/2020/formulas/business/high-school/php4ll9r2qt5hrc87xk9g1r381mbqp0ion.png)
⇒
![A = 4000((4.03)/(4))^(12)](https://img.qammunity.org/2020/formulas/business/high-school/zzqt7fnx0c88ehojenk79vw8yvaaqx0hwt.png)
⇒
![A = 4000(1.0075)^(12)](https://img.qammunity.org/2020/formulas/business/high-school/9jjplw9ehwc349ogc4zxfchghqvxb3e6eo.png)
⇒
![A = 4000(1.094)}](https://img.qammunity.org/2020/formulas/business/high-school/aazods5vxajfrd4baksk7k4ih7qmsi41jn.png)
⇒ A = 4376
Hence, Josh will get $4376 after 3 years.