Explain demand and supply of money​

The money demand curve is downward sloping, i.e., the demand for holding money increases with decrease in interest rates. The short-term interest rate (i) is determined by the equilibrium of the supply and demand for money. If the interest rates are above the equilibrium, there is excess supply of money.

month 1 start amount =$3287.90 interest=(3287.90x0.0145/12)3.97 total to pay=$3291.81 paid =$1200 balance =$2,091.87

month 2 starting amount= $2,091.87 interest =$25.28 total to pay =$2117.15 paid =$1200 balance $917.15

month 3 starting amount =$917.15 interest =$11.08 total to pay =$928.23 paid =$928.23 balance =$0 total to pay 1200+1200+928.23 = $3328.23 it will take 3 months to pay a total of $3328.23

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