The number 58 is increased to 60. What is the percentage by which the number was increased , to the nearest tenth of a percent ? If you answer correct i’ll give you brainlist

i dont understand the question? ?

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

english maybe i can ..

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊