The produce manager at Stan’s Market orders 40 lb of tomatoes, 20 lb of zucchini, and 30 lb of onions from a local farmer one week.

a) Write a 1 * 3 matrix A that represents the amount of each item ordered.

b) The following week the produce manager increases his order by 10%. Find a matrix B that represents this order.

c) Find A + B and tell what the entries represent.