Answer:
First, let's find how many hybrid cars are sold during those two years.
2007 = 17,300 hybrid cars were sold
2008 = 22,600 hybrid cars were sold
Find the difference by subtracting the cars in 2007 from 2008.
22,600(2008) - 17,300(2007)
= 5,300
The difference is 5,300 cars.