A bank account starts with a balance of £6000 and pays compound interest of 5% per year. Work out the balance of the account after 1 year and after 2 years.

Respuesta :

To calculate the balance of the account after 1 year, we use the formula for compound interest:

A = P(1 + r)^n

Where:

- A is the final amount

- P is the principal amount (initial balance)

- r is the annual interest rate (in decimal)

- n is the number of years

Given:

- P = £6000

- r = 5% = 0.05

- n = 1 (for 1 year)

Plugging in the values:

A = 6000(1 + 0.05)^1

A = 6000(1.05)

A = £6300

So, the balance of the account after 1 year is £6300.

To calculate the balance after 2 years, we use the same formula:

A = 6000(1 + 0.05)^2

A = 6000(1.05)^2

A = 6000(1.1025)

A = £6615

So, the balance of the account after 2 years is £6615.

Answer:

one year - 6300 pounds

Two years - 6615 pounds

Step-by-step explanation:

after 1 year:

100%+5%=105%=1.05

6000*1.05=6300 pounds

After 2 years

6000*1.05^2=6615 pounds