Step 1 :\text{Necessities} = \text{Food/groceries} + \text{Rent/mortgage} + \text{Utilities} = 200 + 900 + 100 = \$1200
Step 2 :\text{Wants} = \text{Wants (movies, eating out)} + \text{Travel} = 100 + 100 = \$200
Step 3 :\text{Savings} = \text{Savings} + \text{Debt} + \text{Other} = 300 + 50 + 100 = \$450