Final answer:
To find Miko Smith's total sales for the last month, subtract her fixed salary from her total earnings and divide the result by her commission rate. The calculation shows that her sales were $81,250.
Step-by-step explanation:
The question asked is to determine Miko Smith's total sales for the last month, based on her salary and commission structure. She receives a fixed monthly salary of $800, plus a commission of 4% on her sales. Her total earnings for the month were $4050.
Step-by-step Calculation:
- Subtract the fixed salary from the total earnings to find the amount earned from commission alone: $4050 - $800 = $3250.
- Divide this amount by the commission rate in decimal form (4% = 0.04) to find the total sales: $3250 / 0.04 = $81,250.
The amount of Miko's sales for last month was $81,250.