
Use the formula above to find the amount in account after t years
r is the interest rate in decimal form
After 10 years:
Jessica's account:
r= 0.02

Tyshaun's account:
r= 0.025

Subtract the final amounts:

Then, after 10 years Tyshaun's initial deposit have earned $6.11 more money than Jessica's initial deposit.
Answer: 6.11