Answer:
143 degrees
Step-by-step explanation:
Triangle EDF is a right triangle and we know that angle 1 is equal to 53 degrees. So, angle 2 is equal to 180-90-53 = 37 degrees. Now that we want to find angle 3, we subtract the measure of angle 2 (which is 37) from 180. That gives us 143 degrees.
173, 400
49% of people do not run; thus, 51 percent of people do.
51% * 340,000 = 173, 400
20% of 60 is 12
60/300 = 20%
The friend is incorrect because that is 20% of 300 not 60
