SOLUTION: This question involves the dot product. Math 192 is too advanced for me. Could someone please help? The components of v=180i + 450j represent the respective no. of 1-day & 3-day v

Algebra ->  Trigonometry-basics -> SOLUTION: This question involves the dot product. Math 192 is too advanced for me. Could someone please help? The components of v=180i + 450j represent the respective no. of 1-day & 3-day v      Log On


   

Question 475575: This question involves the dot product. Math 192 is too advanced for me. Could someone please help?
The components of v=180i + 450j represent the respective no. of 1-day & 3-day videos rented from a video store. The components of w=3i + 2j represent the prices to rent 1-day & 3-day videos. Find v . w & describe what the answer means in practical terms.
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
v*w = 180*3 + 450*2 = 1440, the revenue obtained from the rental of 1-day and 3-day videos.