At Coleman school, 3out of every 7 students are in a band or orchestra. At Tompkins school, 5 out of every 11 students are in a band or orchestra. At Which school are a greater fraction of students in band or orchestra? pls Help me

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55

step-by-step explanation:

im not sure what the answer is

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)