Khloe recorded the grade-level and instrument of everyone in the middle school School of Rock below.
Seventh Grade Students
Eighth Grade Students
Instrument # of Students
2.
Instrument # of Students
Guitar
4
Bass
13
Drums
2
Keyboard
8
Guitar
Bass
Drums
Keyboard
13
10
15
Based on these results, express the probability that a student chosen at random will
play the guitar as a fraction in simplest form.
Submit Answer

O

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540