"The sales figure of two   car dealers during January 2013 showed that dealer
Channel: Doubtnut
Date: 2020-06-28

"The sales figure of two
 
  car dealers during January 2013 showed that dealer `A`
 sold 5 deluxe, 3
 
  premium and 4 standard cars, while dealer `B`
 sold 7 deluxe, 2
 
  premium and 3 standard cars. Total sales over the 2 month period of
 
  January-February revealed that dealer `A`
 sold 8 deluxe 7 premium
 
  and 6 standard cars. In the same 2 month period, dealer `B`
 sold 10 deluxe, 5
 
  premium and 7 standard cars. Write `2xx3`
 matrices summarizing
 
  sales data for January and 2-month period for each dealer."