Question

Adult humans have approximately 2.6x10^13 red blood cells and 3.92x 10^10 white blood cells. How many times greater is the number of red blood cells than the white blood cells

Answer 1

Answer: The number of red blood cells is approximately 660 times greater than white blood cells.

Step-by-step explanation: In adult humans the blood has about 4,5 to 6 million red blood cells per cubic millimeter (mm3), while the normal value of white blood cells is between 5,000 and 10,000 per mm3.