Question

Economics math problem.
Total, average, and marginal product.

Underground Sandwiches, a sandwich shop, has the following marginal physical product curve (labeled MPP) for its hourly production.

When labor increases from three to four workers, total product increases by 11 sandwiches per hour.

When Labor =3, Sandwiches per hour=15.
When Labor=4, Sandwiches per hour=14.

I do not understand how this increases by 11 per hour

Answer 1

ima try to help

Answer 2

Great thanks

Answer 3

yea