Next month, Tokuji's monthly net income will increase to
$650. If he increases his savings to $110 a month, how
much can he increase his discretionary spending?
$20
$10
Look at this monthly budget.
Monthly Budget
Budgeted
Net income
600
Total income $600
Rent
-$300
Train pass
-$30
Total fixed
-$330
Food
$100
Clothing
$40
Discretionary -550
Total variable -5190
Savings
580
$30