Question

The three Burger Barn stores sell hamburgers, French fries and soft drinks. Barn I sells 900 hamburgers, 600 orders of chips and 750 soft drinks daily. Barn II sells 1500 hamburgers, 950 orders of chips and 900 soft drinks daily. Barn III sells 1150 hamburgers, 800 orders of chips and 825 soft drinks daily.
to. Write a 3x3 S matrix that shows the daily sales of the three locations.
b. The burgers cost $ 1.50 each, the fries $ 0.90
per order and the soft drinks $ 0.60 each. Write a matrix P of 1 x 3 that
show the prices.
c. Which product matrix shows the daily income in each of the three locations? d. What is the total daily income of the three locations?

Answer 1