Blood
In the human body, the blood is about 7.3% body weight. How many kilograms of blood are in the human body with a weight of 109 kg?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- arithmetic
- multiplication
- division
- basic functions
- ratio
- percentages
- reason
- direct proportionality
- numbers
- fractions
Units of physical quantities:
Grade of the word problem:
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