Due to a downturn in the economy, the company that had 250 workers had to lay off 75. Find the percent decrease.

30% decrease.

Firstly, 250 - 75 = 175.

decrease = -100 x (175 - 250) / 250.

-100 x (175 - 250) / 250 = 30

its kind of blurry. can you put a clearer pic?

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204