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Rick put his [tex]$200 into a simple interest account at 3.25% interest. Julian put his $[/tex]200 into a compound interest account that gives 3% interest compounded annually. The table below shows their yearly balance after interest has been applied.

| Balance | Rick | Julian |
|----------|-------|---------|
| Deposit | 200 | 200 |
| Year 1 | 206.50| 206.00 |
| Year 2 | 213.00| 212.18 |
| Year 3 | 219.50| 218.55 |
| Year 4 | 226.00| 225.11 |
| Year 5 | 232.50| 231.85 |
| Year 6 | 239.00| 238.81 |
| Year 7 | 245.50| 245.97 |
| Year 8 | 252.00| 253.35 |
| Year 9 | 258.50| 260.95 |
| Year 10 | 265.00| 268.78 |

Which statements are true about their balances? Select four options.


Sagot :

Let's analyze the information in the table to determine which statements about Rick and Julian's balances are true:

1. Rick's balance in Year 10 is \[tex]$265.00. - According to the table, Rick's balance in Year 10 is indeed \$[/tex]265.00. This statement is true.

2. Julian's balance in Year 10 is \[tex]$268.78. - According to the table, Julian's balance in Year 10 is indeed \$[/tex]268.78. This statement is true.

3. Rick's balance grows by the same amount each year.
- Rick's interest is calculated using simple interest, which means his balance grows by a fixed amount each year. The yearly increase is: [tex]\(\$200 \times 3.25\% = \$6.50\)[/tex]. This statement is true.

4. Julian's balance grows by the same amount each year.
- Julian's interest is compounded annually, so his balance grows by a different amount each year due to the interest being calculated on the new balance. This statement is false.

5. Julian's balance is always higher than Rick's balance.
- In the early years, Rick's balance is higher than Julian's, but over time, Julian's compounding interest allows his balance to surpass Rick's balance. For example, in Years 1 to 6, Rick's balance is higher, but from Year 7 onwards, Julian's balance is higher. This statement is false.

6. Rick's balance reaches \[tex]$239.00 by Year 6. - According to the table, Rick's balance in Year 6 is \$[/tex]239.00. This statement is true.

7. Julian's balance reaches \[tex]$245.97 by Year 6. - According to the table, Julian's balance in Year 6 is \$[/tex]238.81, not \[tex]$245.97. By Year 7, Julian's balance is \$[/tex]245.97. This statement is false.

8. Julian's balance exceeds \[tex]$250.00 by Year 8. - According to the table, Julian's balance in Year 8 is \$[/tex]253.35. This statement is true.

So, the true statements are:
1. Rick's balance in Year 10 is \[tex]$265.00. 2. Julian's balance in Year 10 is \$[/tex]268.78.
3. Rick's balance grows by the same amount each year.
4. Julian's balance exceeds \$250.00 by Year 8.
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