Finansies: EVRL-Huurkoop#1.2

Die huurkoop ooreenkoms vir 'n slim sport horlosie lyk soos volg:
Die horlosie kos R9822, 'n R950 deposito word vereis, waarna die res van die bedrag oor 4.5 jaar teen 9% enkelvoudige rente terugbetaal word.

a) Bepaal die maandelikse bedrag wat terugbetaal moet word.

b) Bepaal die totale bedrag wat oor 4.5 jaar terugbetaal moet word.

$A equals ? P equals 9822 minus 950 equals 8872 n equals 4.5 i equals 9 over 100 equals 0.09$

$table attributes columnalign right center left columnspacing 0px end attributes row A equals cell P open parentheses 1 plus i n close parentheses end cell row A equals cell 8872 open parentheses 1 plus 0.09 cross times 4.5 close parentheses end cell row A equals cell 12465.16 end cell row blank blank blank row cell p a a i e m e n t end cell equals cell fraction numerator A over denominator 12 n end fraction end cell row blank equals cell fraction numerator 12465.16 over denominator 12 open parentheses 4.5 close parentheses end fraction end cell row blank equals cell 230.836.. end cell row blank equals cell 230.84 end cell end table$

$table attributes columnalign right center left columnspacing 0px end attributes row cell T o t a l e space b e d r a g space end cell equals cell space A plus d e p o s i t o end cell row blank equals cell 12465.16 plus 950 end cell row blank equals cell 13415.16 end cell end table$