You are reading a book. It took you 4 days to read the first 104 pages. Given that you continue to read at the same rate each day. Write and solve a proportion to find how many days it Will take you to read the remaining 468 pages

ik how do do this just give me a few minutes and i will give it to

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