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The image shows a problem about simple interest. The question asks how much interest will be earned on £2200 after 3 years if the bank offers 8.5% simple interest per annum.

### Solution Steps:
1. **Principal (P)** = £2200
2. **Rate of interest (R)** = 8.5% per annum
3. **Time (T)** = 3 years

The formula for simple interest is:

\[
I = \frac{P \times R \times T}{100}
\]

Substitute the given values into the formula:

\[
I = \frac{2200 \times 8.5 \times 3}{100}
\]

First, calculate the multiplication:

\[
2200 \times 8.5 = 18700
\]

\[
18700 \times 3 = 56100
\]

Now, divide by 100:

\[
I = \frac{56100}{100} = 561
\]

Thus, the total interest earned after 3 years is **£561**.

### Would you like more details or further explanations?

Here are five related questions:
1. How would the interest change if the rate was 10% instead of 8.5%?
2. What would the total amount be in the bank after 3 years, including interest?
3. How does compound interest differ from simple interest?
4. If the time period was doubled, how much interest would be earned?
5. How would the interest be calculated if the rate were compounded annually?

**Tip:** Always double-check the percentage calculation, as small errors can lead to significant differences in financial problems.

£2200 is deposited in a bank paying 8.5% simple interest per annum. How much interest will have been paid after 3 years?

Learn how to calculate the simple interest earned on a £2200 deposit at 8.5% interest per annum over 3 years. This problem covers key mathematical concepts of simple interest, percentages, and multiplication. Suitable for students in Grades 7-9.

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