Answer:
$1.20 per pound
Step-by-step explanation:
Take the Cost, or $3.84 divided by the weight, or 3.2 pounds, and you'll get 1.2, or $1.20 per pound.
Compute the sum to simplify C :
Now, is the entry of the matrix in row i and column j, so
TENGO MIEEDO
TENCDFRVTGBHNJ