anonymous
  • anonymous
what is 18/20 minus 2/4 ?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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bahrom7893
  • bahrom7893
18/20 = 9/10 - 1/2 = .9-.5 = 0.4 = 2/5
bahrom7893
  • bahrom7893
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anonymous
  • anonymous
Oh man... I would not switch to decimals. Just find the common denominator of 10

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bahrom7893
  • bahrom7893
sorry i meant: 18/20 = 9/10 then: 9/10-1/2 = .9-.5=.4.. dunno easier for me, i just rewrote it in fraction just in case they needed it in fractions..
anonymous
  • anonymous
right so just do 9/10 - 5/10 and you get 4/10. which reduces down to 2/5.
bahrom7893
  • bahrom7893
oh well, lol everyone uses their methods..
anonymous
  • anonymous
Remember, fractions are your friends!
anonymous
  • anonymous
love fractions!

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