Let matrix A represent the sales (in thousands of dollars) for the Walbash Company in 2018 in

Question:

Let matrix A represent the sales (in thousands of dollars) for the Walbash Company in 2018 in various cities, and let matrix B represent the sales (in thousands of dollars) for the same company in 2019 in the same cities.

Chicago Atlanta Memphis 450 A = 400 850 Wholesale 150] Retail 280 350 Chicago Atlanta Memphis 710 Wholesale 200 Retail 375 300 B = 410 300


(a) Write the matrix that represents the total sales by type and city for both years.

(b) Write the matrix that represents the change in sales by type and city from 2018 to 2019.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: