Answer :

To find the commission a salesperson receives at a rate of 4% on total sales of 750, we can follow these steps:

1. Identify the total sales amount: The salesperson's total sales are worth 750.

2. Determine the commission rate: The commission rate given is 4%. In decimal form, 4% is written as 0.04.

3. Calculate the commission received:
- Multiply the total sales amount by the commission rate to find the commission.

[tex]\[ \text{Commission received} = \text{Total sales} \times \text{Commission rate} \][/tex]

Plugging in the values:

[tex]\[ \text{Commission received} = 750 \times 0.04 \][/tex]

4. Compute the product:
- 750 multiplied by 0.04 equals 30.

Thus, the commission the salesperson receives is 30.