A cost-benefit function C computes the cost, in millions of dollars, of implementing a city recycling project where x percent of the citizens participate, where. C(x)=x/100-x

a) If 75 percent participation is expected, determine the cost for the city recycling project.

b) The city plans to spend $5 million on this project. Estimate the percentage of participation that can be expected.

a) If 75 percent participation is expected, determine the cost for the city recycling project.

b) The city plans to spend $5 million on this project. Estimate the percentage of participation that can be expected.