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31 ma boy scouts have been
jemiji
Ex: 4 is how many times as large as 2?
=> 4/2=2=> 4 is 2 times as large as 2
So your question, let’s count :
(9.10^7)/(3.10^-2)=3.10^9
=>9.10^7 is 3.10^9 times as large a3.10^-2

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