Semi Total dues paid Charged for inter- Balance applied Leaving princieach six months est and expense annual periods upon principal pal still unpaid Dues, $50; Time, 151⁄2 Years How the payment of semi-annual dues, amounting to $50 every six months, gradually will pay off the principal of a debt of $1,000 in 151⁄2 years, besides paying meanwhile all interest and other charges aggregating 6% per annum, equal to 3% every six months, as detailed on pages 122 and 123. SemiTotal dues paid Charged for inter- Balance applied Leaving princiannual periods each six months est and expense upon principal pal still unpaid |