Answer:
$8.90
Step-by-step explanation:
((2)(2.90))+(3.10)= $8.90
$1059.83 Use this formula:

P=principal of 519
r= your rate of 4.2% as a decimal
n=number of compounding periods; yours is daily or 365 day in a year.
t=time involved of the investment in years; yours is 17