Samantha sells pre-owned automobiles for Fast Track Motors. She receives a monthly salary of 750. Samantha also receives a commission of 1.5 for each sale. Last month her sales were 202455. What was S?

To calculate Samantha's total earnings for last month, we first need to determine her commission from sales. If her sales were $202,455 and she earns a 1.5% commission, her commission would be (0.015 \times 202,455 = 3,036.83). Adding her monthly salary of $750, her total earnings for the month would be (3,036.83 + 750 = 3,786.83).