Brian has reduced his cholesterol level by 20% by following a strict diet and regular exercise. If his original level was 220, what is his cholesterol level now?

Answer:
Option B is the answer.
Step-by-step explanation:
Actual cholesterol level of Brain was 220.
He reduced his cholesterol level by 20% By following a strict diet and regular exercise.
So we have to calculate current level of his cholesterol.
Since 20% of 220 = [tex]\frac{220*20}{100}[/tex] = 44
So after reduction of 44 units cholesterol level will be 220 - 44 = 176
Option B 176 is the answer.