A total of 400 students were surveyed at a college to see if they live in on-campus dorms or if they live off-campus. The table shows the results of the survey
Freshman
Dorms Off-Campus Total
88
12 100
62 38 100
Sophomore
Junior
Senior
43
57
100
25
75
100
Total
218
182
400
What percentage of the students surveyed live off-campus?
O A 18.2%
OB. 41.2%
O c. 45.5%
O D. 83.5%

step-by-step explanation:

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step-by-step explanation:

alright so i think for this one it would to draw it out. this may be hard for me to try and draw, but i will do my best on here:

        r

  /       |     \

notice how it forms 2 triangles inside one bigger triangle.

so if we know the angle spr is the same as psr that is saying the measure of angle p is the same as angle s. this means the big triangle psr is either isosceles or equilateral. in both cases, the triangle is perfectly symmetrical when split down the middle, which is in this case rq. because we know it is perfectly symmetrical on both sides, we know that the two triangles inside the bigger one are equal.