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how do I convert to scientific notation. for example 2500  8000 is 20 000 000. I want 2.0 x 107

 Jan 19, 2015

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 #1
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Since 2,500 * 8,000 is 20,000,000, you would move your decimal to the left and count the spaces to find the exponent.  

 

In order to convert it to scientific notation, you would move your understood decimal from the

20,000,000(.) < understood decimal to the left until you get 2.0.  

Then you would count the decimal spaces (7) and that becomes apart of your answer,

which is 2.0 x 10 ^ 7

 Jan 19, 2015
 #1
avatar
+5
Best Answer

Since 2,500 * 8,000 is 20,000,000, you would move your decimal to the left and count the spaces to find the exponent.  

 

In order to convert it to scientific notation, you would move your understood decimal from the

20,000,000(.) < understood decimal to the left until you get 2.0.  

Then you would count the decimal spaces (7) and that becomes apart of your answer,

which is 2.0 x 10 ^ 7

Guest Jan 19, 2015

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