To calculate the amount the young man saves in one year, we first need to determine his total annual income and his total annual expenses.
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Calculate the annual income: Monthly salary = 315 Annual income = Monthly salary × 12 \[ \text{Annual income} = 315 \times 12 = 3780 \]
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Calculate the annual expenses:
- Rent = 480
- Food = 820
- Clothing = 375
- Other expenses = 750
Total annual expenses = Rent + Food + Clothing + Other expenses \[ \text{Total annual expenses} = 480 + 820 + 375 + 750 = 2425 \]
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Calculate the annual savings: Annual savings = Annual income - Total annual expenses \[ \text{Annual savings} = 3780 - 2425 = 1355 \]
Therefore, the amount he saves in one year is 1355.