HELP URGEN

At the start of a trip, the odometer on a car read 34,432 km. At the end of the trip, 13.5 hours later, the odometer read 35608 km. What is the average speed the car traveled during this trip to the nearest hundredth?

Sean is his dad build a tiled walkway in their backyard. the walkway will be 6060 feet long and 22 feet wide. the local hardware store sells tiles which are 22 by 22 feet and come in boxes of 66. how many boxes of tiles do they need?