Added: 2 years ago
From: khanacademy
Views: 77,834
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  • I sort of get this,the key to the question is "30% OFF" so 12.60 is = to 70% of the original price (because 30 - 100 = 70),thanks Khanacadey.

  • thanks

    

  • KMJKKJJKJ

  • :_: HAPPY FACE

    

  • thanks very much :)

  • I love the HD.

  • Thank you Sir for these very usefull problems. God bless you.

  • I don't believe this. My friend guessed $18.00 for the 6 guavas within 2 seconds of seeing it.

    He's really starting to freak me out

  • The sales tax in New York is 11%.

    I thought MY state was bad at nearly 7%. Eleven seems ridiculous.

  • It's official now: YOU ARE A GOD

  • I want a guava now loll

  • nice writing Sal

  • why is .30 - 1 =.7????

  • @soiierre 1= 1.00 and .30= 0.30

    so 1.00-0.30= 0.70

  • @eloexplorer - Thank you.

  • In your head.

    6 @ 12.60 = 2.10 each which is 70% of full price 2.10/7 x10 = $3.00 FP but what if they were cunquats? Or waddie mellons???

  • UR VIDZ R JUST AMAZIN :)

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