The prices (in dollars per unit)for 3 video tapes are represented by the price vector:
A video rental store orders these tapes in the quantities given by the column vector:
Find the total cost (in dollars)of the purchase.

Question

The prices (in dollars per unit)for 3 video tapes are represented by the price vector:  
A video rental store orders these tapes in the quantities given by the column vector:  
Find the total cost (in dollars)of the purchase.

Quizplus · Accepted Answer

The Answer of The prices (in dollars per unit)for 3 video tapes are represented by the price vector:  
A video rental store orders these tapes in the quantities given by the column vector:  
Find the total cost (in dollars)of the purchase.

The Prices (In Dollars Per Unit)for 3 Video Tapes Are