You guys are taking a road trip to San Francisco from your house in Lakewood in 2 cars. The distance between Lakewood and San Francisco is 400 miles. Khloe's family starts driving at 7:30 AM and supposes the whole trip they drive at a constant speed of 66 miles/hour. Nathan's family starts driving at 8:00 AM with a constant speed of 72 miles/hour. 1. At what time will Khloe's family get to San Francisco?
2. Will Nathan's family catch up to Khloe's family before reaching San Francisco?
3. If yes, at what miles will Nathan's family catch up to Khloe's family? Approximately what city is that in? use google maps
4. If not, how fast does Nathan's family need to drive to at least arrive at San Francisco the same time as Khloe's family?