In Exercises 29 to 32, solve each application by writing a
Chapter , Problem 7.3.30(choose chapter or problem)
In Exercises 29 to 32, solve each application by writing a system of equations that models the conditions and then applying inverse matrix methods. Business Revenue A company sells a standard and a deluxe model tape recorder. Each standard tape recorder costs $45 tomanufacture, and each deluxe model costs $60 to manufacture. The January manufacturing budget for 90 of these recorders was$4650; the February budget for 100 recorders was $5250. Find the number of each type of recorder manufactured in January and in February.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer