**Question: **Della’s Deli Shop operates at 2 locations – a big discount store and on

. She sells three sandwiches – chicken, ham, and steak. At the discount

store this week she sold 75 ham sandwiches and 30 chicken sandwiches. On

she sold 20 chicken and 35 ham sandwiches. She sold 30 steak

sandwiches on

and 50 at the discount store.

a) Show the information above in a 3 X 2 matrix.

b) Della expects sales to triple for all sandwiches at both locations next week because of the ball game in town. Show the appropriate matrix operation to determine sales next week.

c) Show the matrix operation to determine sales for the two weeks combined.