Alissa sells real estate. She makes a 3% commission rate on each sale. Alissa pays 25% of her commission to her home office to pay for expenses. How can Alissa calculate the amount of money she will keep after selling a $250,000 home?

Multiply $250,000 by 0.25.
Multiply $250,000 by 0.03.
Multiply $250,000 by 0.03, and then multiply again by 0.75.
Multiply $250,000 by 0.28.