Final answer:
Mary Ann can save 10% of her after-tax monthly income of $2,589.10, as her monthly expenses total $2,145, leaving her with $444.10, which is more than her savings goal of $258.91.
Step-by-step explanation:
The question relates to constructing a budget table for an individual and analyzing if they can save a certain percentage of their income based on given expenses. To address this, we must calculate Mary Ann's total expenses and compare them with her after-tax income.
- Rent: $790
- Cell phone: $75
- Utilities: $45
- Cable TV and internet: $65
- Groceries: $450
- Entertainment: $250
- Car payment: $350
- Gasoline: $120
Total monthly expenses are the sum of the individual costs, giving us a total of $2,145. Mary Ann's after-tax monthly income is $2,589.10. Therefore, if she wants to save 10% of her after-tax income, which is $258.91, we subtract the total expenses from her income:
$2,589.10 (income) - $2,145 (expenses) = $444.10
Since $444.10 is greater than the desired savings of $258.91, Mary Ann can successfully save 10% of her income and will have $185.19 leftover after expenses and savings.