What is an angle of depression in geometry

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.

Question 5 spring semester final exam math evaluate

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?