Question

Two car dealers (D1and D2) in Tallahassee sell sedans (S), Utility Vehicles (U) and trucks (T)

with profit margins of $500, $800, and $1,000 respectively. If the volume of sales in a

particular day is given by the matrix A, below, determine the total profits of D1and D2

forthat day using matrix operations. A=

S U T

1000 400 700 D1

500 900 200 D2

Answer 1

12