Step-by-step explanation:
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Answer:
A is the answer
4x +28 and 68 are vertical angles and are equal.
Set them to equal each other to solve for x:
4x +28 = 68
Subtract 28 from each side:
4x = 40
Divide both sides by 4:
x = 40/4
x = 10
45% of students got hamburgers :)
i think it 0.4%
