Answer:
There is approximately 5.475 liters of blood in the body.
Step-by-step explanation:
At a resting pulse rate of 75 beats per minute, the human heart typically pumps about 73 ml of blood per beat.
73 ml in liters =
liters
Now, 75 beats/min x 0.073 liters/beat = 5.475 liters/min
And 5.475 liters/min x 1 min/body = 5.475 liters/body
Hence, there is approximately 5.475 liters of blood in the body.
Answer:
50
Step-by-step explanation:
Answer:

Step-by-step explanation:






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Answer: the surface area is 7,800
Step-by-step explanation:
One scenario is:
Alice works at a bookstore and for every book she sells, she makes two dollars. X represent the number of books an y represents the total she makes