Question $4(1$ point$)$

Sally has invested a constant amount at the end of every six months for the last $40$ years. She has made wise

investment decisions and has earned a return of $16\mathrm{.}4\%$ compounded semi$-$annually. Today the value of her savings

has reached $$2,500,000.$ What amount has she been investing every half$-$year?

a $$61,983\mathrm{.}84$

b $$91\mathrm{.}66$

c $$5,834\mathrm{.}15$

d $$375\mathrm{.}29$ Question $4(1$ point$)$

Sally has invested a constant amount at the end of every six months for the last $40$ years. She has made wise

investment decisions and has earned a return of $16\mathrm{.}4\%$ compounded semi$-$annually. Today the value of her savings

has reached $$2,500,000.$ What amount has she been investing every half$-$year?

a $$61,983\mathrm{.}84$

b $$91\mathrm{.}66$

c $$5,834\mathrm{.}15$

d $$375\mathrm{.}29$