Seudónimo Seudónimo
  • 02-05-2017
  • Mathematics
contestada

What is 3 1/6 + 8 2/9 - 1 1/2 ?

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derekleader
derekleader derekleader
  • 03-05-2017
when you put 31/6 to 5 1/6 and 8 2/9 to 8 2/9 and 11/2 to 5 1/2. Then you change the denominators to 18, so you get 5 3/18 + 8 4/18 - 5 9/18. So you add the 5 3/18 and 8 4/18 to get 13 7/18. Then you subtract 13 7/18 by 5 9/18 to get  7 8/18. simplest form you will get 7 4/9. Your welcome.  
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