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3 years ago

9

The scale factor from the model of a human inner ear to the actual ear is 55:2. If one of the bones of the model is 8.25 centime

ters long, how long is the actual bone in a human ear. Please help me

1 answer:

Ratling [72]3 years ago

8 0

Model:actual
55 : 2
27.5 : 1(divide by 2)
8.25: 3.33(3s.f.) (divide by 8.25)

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