Can someone please help me?:))

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

I'll give brainliest if you answer right : )

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.