One simple question about Monetary Theory and Policy

Tom purchased a -month treasury bill with a face value of $1,000 at a discount price of $750. If the treasury bill has 35 days remaining to maturity and using a trading year of 360 days calculate the coupon yield.

Calculate the yield on the treasury bill, the return on it.

(It is NOT a paper!!! I want the answer in maximum TEN MINUTES step by step)