1. A team of Aggie engineers are testing a solar car over long distances. The table below lists the time and odometer readings of a test run. Fill out the blank parts of the table (time interval, distance traveled during that time interval, and average speed) using finite difference equations discussed in lecture 3. Please show your work for one time interval, one distance, and one average speed. You do not have to show your work for the remaining calculations. What is the overall average speed of the car (the average of the averages)? Note: Feel free to use Excel to check your work. Just remember that when entering times in Excel, it may be easier to use a special format - you can select formats for a cell using the format drop-down menu (the General format is the default). The Clock times above were done using a format found under the Custom list. After entering the Clock time values, try changing the format of the cells to General. You will see that Excel stores times (and dates) as numbers. (In fact, the number 1 is equal to the start of Excel's time/date clock - midnight, January 1, 1900.) The fact that dates and times are numbers means you can do math with them