# Science

What fraction of the thickness of the thickest continental crust is the thickness of the oceanic crust? Give your answer as a reduced fraction.

1. 👍 2
2. 👎 0
3. 👁 355
asked by Kai
1. What thicknesses are you using for these crusts?

1. 👍 0
2. 👎 0
2. Continental crust is 100km
Oceanic crust is 5km

1. 👍 0
2. 👎 0
posted by Kai
3. 5/100 = 1/20

1. 👍 0
2. 👎 0
4. 5km/100 is equal to 1/20 because you dived 5km/100km by 5 which gives you 1/20

1. 👍 0
2. 👎 0
posted by lee
5. What fraction of the thickness of the thickest Continental crust is the thickness of the oceanic crust give your answer as a reduced fraction

1. 👍 2
2. 👎 0

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