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emfastback8868
28.01.2020 •
Mathematics
Brian has reduced his cholesterol level by 20% after his last check up. if his original level was 240, what is his cholesterol level now?
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Ответ:
Step-by-step explanation:
Given:
Reduced level of cholesterol = 20%
Original level of cholesterol = 240
We need to find cholesterol level now
Solution:
First we find reduced level of cholesterol using percentage formula.
Substitute all known value in above formula.
So reduced level of cholesterol = 48
But we need to find cholesterol level now, so we subtract reduced level from original level of cholesterol.
Therefore, Cholesterol level at present = 192
Ответ:
02383923892
Step-by-step explanation: