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Compute 23313+13(3+13)

and express your answer as a mixed number.

 

 

I thought it was 1 7/9 but apparently not.

 Jun 15, 2016
 #1
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I can see where you got your answer of 179.  313 is not 3×13313 is 3+13

 

23×313+13(3+13)

 

23×(3+13)+13(3+13)

 

23(3+13)+13(3+13)

 

(63+29)+13(3+13)

 

(189+29)+13(3+13)

 

209+13(3+13)

 

209+33+19

 

209+99+19

 

299+19

 

309

 

339

 

313

.
 Jun 15, 2016
edited by gibsonj338  Jun 15, 2016

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