The following table shows the number of cars of 6 different brands on the roads during a given year.

The cars of brand B2 are what percentage of the number of cars of all the 6 given brands taken together? [Give your answer correct to 2 decimal places.]

16.92%

Total number of cars of all 6 brands = 2000 + 2200 + 2700 + 1800 + 1300 + 3000

= 13000

Number of cars of brand B2 = 2200

Required percentage = \(\frac{2200 }{13000}\) × 100

= 16.92%