A product sells by word of mouth. The company that produces the product has noticed that revenue from sales is given by 3 square root of x where x is the number of units produced and sold. If the revenue keeps changing at a rate of per month, how fast is the rate of sales changing when 1400 units have been made and sold?

### Recently Asked Questions

- The simple comparative advantage model assumes that trade does not change a country 's stock of resources or their utilization efficiency . If we relax this

- _____ occur (s) when more units of resources are required to produce each additional unit .

- _____ means that the units of resources required to produce a good are assumed to remain unvarying no matter where one is on a country 's production