Answer :
Final answer:
A 157 pound person can have approximately 687.8 mg of the medicine in a day.
Explanation:
To find out how much a 157 pound person can have, we can set up a proportion using the information given:
164 pounds = 720 mg
157 pounds = x mg
Using cross multiplication, we can solve for x:
164 * x = 157 * 720
x = (157 * 720) / 164
Simplifying this gives us x = 687.8 mg
Therefore, a 157 pound person can have approximately 687.8 mg of the medicine in a day.
Learn more about Finding the amount of a medicine for a person based on their weight here:
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