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3/7 x 1/2 divided by ( 3/5 - 1/3)

 Dec 11, 2018

Best Answer 

 #2
avatar+101778 
+1

3/7 x 1/2 =   3/14

 

(3/5 - 1/3) =  [ 9 - 5 ] / 15  =   4 / 15

 

 

So

 

(3/14)   /    (4/15)   =

 

(3/14) * ( 15/4)  =

 

45/ 46

 

 

cool cool cool

 Dec 11, 2018
 #1
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numerator first:

3/7 *1/2 = 3/14

 

denominator:

3/5 - 1/3 = 9/15-5/15 (common denominator) = 4/15

 

3/14 divided by 4/15 is the same as multiplying by 15/4

 

3/14 *15/4 = 45/46 final answer

 Dec 11, 2018
edited by Guest  Dec 11, 2018
edited by Guest  Dec 11, 2018
 #2
avatar+101778 
+1
Best Answer

3/7 x 1/2 =   3/14

 

(3/5 - 1/3) =  [ 9 - 5 ] / 15  =   4 / 15

 

 

So

 

(3/14)   /    (4/15)   =

 

(3/14) * ( 15/4)  =

 

45/ 46

 

 

cool cool cool

CPhill Dec 11, 2018

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