gabriellemassey1 gabriellemassey1

24-03-2017
Mathematics

contestada

How many times greater is an earthquake with a 7.5 reading on the Richter scale compared to one with a reading of 4.5?

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callum4 callum4

24-03-2017

3, it is 3 times greater because, 7.5-4.5=3.
Hope this helps.

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