There are 25 students in the class. 10 students have sports practice after school. What is the ratio of students that do have practice, to those that do NOT? (O) 3:2 10:25 203​

2:3 is the answer

Step-by-step explanation:

No. of students those that do not practice = 25-10 = 15

So,

10:15 means 10 upon 15

we get 2 upon 3

means 2:3

plz mark brainliest thanks

they will manufacture 8496 cars

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