Answer :
Let's start by the easiest case, Lara's :
[tex]800+800*(6/100)*10=1280[/tex]
Now for Carly : 6% on a year -> 3% semi anually
Hence after 10 years = 20 half years she'll have [tex]800*(1+3/100)^20\approx1444.89[/tex]
Answer B
[tex]800+800*(6/100)*10=1280[/tex]
Now for Carly : 6% on a year -> 3% semi anually
Hence after 10 years = 20 half years she'll have [tex]800*(1+3/100)^20\approx1444.89[/tex]
Answer B