⏰Money received or paid at different times has different values
💲The time value of money can be used to calculate present and future values
💰The present value of $121 in 2 years is $100
🔮The future value of $100 in 1 year, with a 10% interest rate, is $110
🧮The present value of $65 in 1 year, with a 10% interest rate, is $59.09