Three debts??$2,800.00 due three months from now; $3,500 due fifteen months from now; and $4,600.00 due twenty-one months from now??are to be settled by two

Three debtsâ??$2,800.00 due three months from now; $3,500 due fifteen months from now; and $4,600.00 due twenty-one months from nowâ??are to be settled by two equal payments due in three months and ni...