Calculate the productivity of labor

1. A new hotel is being built on a sigh up north. The contractor has hired 20 masons to lay
blocks from the foundation up. In a two weeks the 20 employees have manages to lay
12,000 blocks. In week 4 they lay 17,000 blocks. Calculate the productivity of labor for
week 2 and week 4 respectively.
2. Mr Binns has noticed that there was an oil spill near his property, his neighbour Mr
Brown told him that he was sitting on 12000 acres of oil. Promptly Mr Binns hired an oil
extracting company to come in search of oil on his property. After 4 weeks they and a
300 meter ole, Mr Binns extracted 300 barrel of oil from only 200 acres of land.
Calculate the productivity of land.
3. The baker has manage to produce 1200 products from ingredient costing $250,000. He
made 600 bread, 300 bulla and 1200 buns. Calculate the productivity of capital for each
product.
4. If one farmer produced 600lbs of cassava one 2 acres of land, how many famer would we
need to produce 12000lbs of cassava?