You and your friends decide to order lunch from five guys. 8 burgers and three orders of fries cost $79.49. six orders of fries and 12 burgers cost $125.82. find the price of one burger and one order of fries

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

2 x 503

step-by-step explanation:

its 1006

ok so what's the question?

step-by-step explanation: