Answer:
.85
Step-by-step explanation:
Compound interest formula
[tex]PV(1+\frac{i}{n})^{nt}[/tex]
Melanie:
[tex]3800(1+\frac{.02}{4})^{(6*4)\\}\\=3800(1+.005)^{24}\\3800*1.1272=4283.21[/tex]
Sebastian:
[tex]3800(1+\frac{.02}{12})^{12*6}\\3800(1.0017)^{72}\\3800*1.1274=4284.06[/tex]
4824.06-4283.21= .85