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Is 3.3 a rational number? Is it?

 Apr 19, 2015

Best Answer 

 #2
avatar+1904 
+8

 A rational number is a number that can be represented by a fraction.  The number 3.3 is a rational number because it can be represented by the fraction 33/10.

 

The number pi is an irrational number because it cannot be represented by a fraction.

 Apr 19, 2015
 #1
avatar+33616 
+5

Yes, because it can be written as 33/10, the ratio of two whole numbers. 

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 Apr 19, 2015
 #2
avatar+1904 
+8
Best Answer

 A rational number is a number that can be represented by a fraction.  The number 3.3 is a rational number because it can be represented by the fraction 33/10.

 

The number pi is an irrational number because it cannot be represented by a fraction.

gibsonj338 Apr 19, 2015
 #3
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yes 

 Apr 19, 2015

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