The table below shows the production of three types of cars (A, B and C) manufactured (in thousands) by an automobile company over the years. Year A B...
Question
The table below shows the production of three types of cars (A, B and C) manufactured (in thousands) by an automobile company over the years.
| Year | A | B | C |
|---|---|---|---|
| 2012 | 1750 | 1880 | 1900 |
| 2013 | 1800 | 2950 | 2070 |
| 2014 | 2950 | 3020 | 3150 |
| 2015 | 3100 | 3240 | 3290 |
The average number of A-type cars produced by the company during 2012 to 2014 is what percent (rounded off to the 1 decimal place) less than the combined average number of B-type and C-type cars produced by the company from 2013 to 2015?