Tuesday, February 10, 2009

Answer to #1 Exercise 5 Feb.10/09



For 1a) we simply made matrix A. In 1b) we made matrix B. In 1c) we multiplied matrix A by matrix B using the matrix program in our calculators. In 1d) we multiplied 5Kg by $2.25 to get $11.25, and we multiplied 6Kg by $3.50 to get $21.00. Once you have those two totals add them together to get a final total of $32.25and your done.

4 comments:

  1. Good Job! I belive that this answer is correct.

    ReplyDelete
  2. This is pretty sweet because it shows everything and explains it very well

    ReplyDelete
  3. I like this one because it shows all the steps and it is very easy to read. Also the answer is correct.

    ReplyDelete