Answer :
x*(1 + 0.08)^n = 150;
if n = 1 => x = 150/1.08 => x = 138.88 $;
if n = 2 => x = 150/ 1.16 => x = 129.31 $;
if n = 1 => x = 150/1.08 => x = 138.88 $;
if n = 2 => x = 150/ 1.16 => x = 129.31 $;
