Please help me complete this!

I have been struggling for a while, and mainly I need the answer.

Thank you!

Q.2 (10 points): To calculate the number of years until maturity, assume that it is currently January 15, 2019. All of the bonds have a $1,000 par value and pay semiannual coupons: Company (Ticker) Coupon Rate Maturity. Last Price Last Yield EST $ Vol (000's) Xenon, Inc. 5.400 Jan 15, 2024 96.153 ?? 57,362 Kenny Corp. 7.00 Jan 15, 2026 ?? 6.02 48,941 Williams Co. ?? Jan 15, 2028 95.5 43,802 a) What is the coupon rate on the Williams Co bond? b) What is the last price on the Kenny Corp bond