The following table shows the cost of 1,000 square feet of luxury real estate in three cities together with the quantity your development company intends to purchase in each city. t Cost ($ million) Quantity Purchased (thousands of square feet) 700 London New York Mumbai 3.1 500 10 Use matrix multiplication to estimate the total cost of the purchase. $ million $30 $10 $15 2.7 20 2. [-/3 Points] DETAILS WANEFMAC7 5.2.057. Revenue In January, the Left Coast Bookstore chain sold 700 hardcover books, 1,400 softcover books, and 2,000 plastic books in San Francisco; it sold 600 hardcover, 300 softcover, and 500 plastic books in Los Angeles. Hardcover books sell for $30 each, softcover books sell for $10 each, and plastic books sell for $15 each. Write a column matrix with the price data and show how matrix multiplication (using the sales and price data matrices) may be used to compute the total revenue at the two stores. $ 0.75 10 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER