Michael just drank a cup of coffee to help him stay awake. The coffee had 110 milligrams of caffeine in it. If his body processes 5% of the caffeine every hour, how much will be left in 8 hours?
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Answer:
44 miligrams
Step-by-step explanation:
PERCENTAGE OF CAFFEINE PROCESSED IN 1 HOUR :5 %
%PROCESSED IN 8 HOURS : 8* 5
:40%
now ,
40% of 110
40/100 * 110
44 miligrams
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