Question 66952
Mucus moves through our body at the speed of 5 mm per minute. if you were riding in a tiny mucus-powered bus through your body, how long would it take you to go one meter?
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1 meter/ 5 mm 
= 1 m/ (5/1000)m
=1000/5
=200 minutes to travel 1 meter
Cheers,
Stan H.