To find Rob Polanski's rate of commission, you can use the formula:
\[ \text{Commission Rate} = \left( \frac{\text{Commission}}{\text{Total Sales}} \right) \times 100 \]
Given:
- Total Sales = $38,642.00
- Commission = $2,704.94
Plugging in the values:
\[ \text{Commission Rate} = \left( \frac{2,704.94}{38,642.00} \right) \times 100 \]
Calculating the division:
\[ \frac{2,704.94}{38,642.00} \approx 0.06993 \]
Now, multiplying by 100 to get the percentage:
\[ 0.06993 \times 100 \approx 6.993 \]
Rounding to one decimal place, the commission rate is approximately 7.0%.
So, the answer is:
B) 7%