Finansies: EVRL-Bepaal n#1

R7506 vermeerder tot R9607.68 nadat dit vir 'n sekere tydperk teen 3.5% enkelvoudige rente belê is.
Bepaal die tydperk in jare.
(Indien nodig, rond tot 1 desimaal af)

$P equals 7506 A equals 9607.68 n equals ? i equals fraction numerator 3.5 over denominator 100 end fraction equals 0.035$

$table attributes columnalign right center left columnspacing 0px end attributes row A equals cell P open parentheses 1 plus i n close parentheses end cell row cell 9607.68 end cell equals cell 7506 open parentheses 1 plus 0.035 n close parentheses end cell row cell 1.28 end cell equals cell 1 plus 0.035 n end cell row cell 1.28 minus 1 end cell equals cell 0.035 n end cell row cell 0.28 end cell equals cell 0.035 n end cell row cell fraction numerator 0.28 over denominator 0.035 end fraction end cell equals n row n equals cell 8 j a a r end cell end table$