Question

I have a word problem.
A school cleaned up the banks of several nearby waters. In all, 11 miles of Silver Stream, 13 miles of Broke brook, and 22 miles of Crooked Creeek were cleaned. It took 35 minutes per mile for silver Stream, 45 minutes per mile for broken brook, and 25 minutes per mile for crooked creek,

a. Organize the infor using matrices. Label rows and columns

b. Use matrix multiplication to find the total amoutn of time spent cleaning the nearby waters last year.

Answer 1

@ganeshie8