need help asap 15 points

the diameter of the average cell in the human body is 1x10^-5 meters.
The diameter of a grain of sand is about 2x10^-4 meters.

how many times longer is the diameter of a grain of sand than the diameter of the average cell in the human body? show your work.

Respuesta :

1x10^-5         Answer  =2 x 10^9
2x10^-4       
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