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Pleaseee help me with this question!!!!!


You are driving from your home to the airport to catch a flight at 10:00 AM. You are required to be at the airport one hour before the boarding time. It takes one hour for you to drive to the airport if you drive at an average velocity of 50 km/hr. You left your home 8:00 AM, thinking that you will reach on time if you drive the way you normally do. However, due to traffic on the way you can only manage to cover a distance of 17 km in the first 30 minutes. How fast should you drive to reach the airport on time (give your answer in km/hr)?