Kim purchased 6 small containers of potato salad and Seth purchased 2 extra large containers of potato salad. What is the difference in the weights, i
pounds, of Kim's and Seth's purchases?
Show your work.

the difference is that the 2 extra LARGE containers weigh bigger than the

6 small ones

Step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

nope.   happens to me as well.

-aparri