Answer :
Final answer:
Using the given proportion of the human body that is water (2/3 or about 66.6%), we calculate that about 78 pounds of Albert's 117 pounds are water. Therefore, the correct answer is option a) 78 pounds
Explanation:
To calculate how many pounds of Albert's body is water, we need to multiply his total weight by the proportion of the human body that is water. In general, about 2/3 of the human body is water, which is equivalent to approximately 66.6% or 0.666 when used as a decimal in calculations. Therefore, we multiply Albert's weight (117 pounds) by 0.666:
117 lbs * 0.666 = 78 lbs
So, about 78 pounds of Albert's body is water (option a).
Learn more about Water Weight Calculation here:
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