Answer:
It's 5
Step-by-step explanation:
Good Luck
So first we need to find what percent of the students walk to school.
50 + 35 = 85% don't walk leaving only 15% that walk to school,
To find the 15% percent that DO walk we multiply .15 by the total number of people.
.15 x 1640 = 246 people walk to school
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Measure = 1/2 (120-30)
1/2(90)
45
Answer = 45°