Thursday, October 14, 2010

Equation #4

5 comments:

  1. Byung Kyu/Emma word problem.October 26, 2010 at 5:07 PM

    3(2n)-15=39



    3 couples went to the movies and paid n amount of money for each person, but they had a $15 coupon. After paying $39 was left. How much did each person pay to see the movie?

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  2. Show in detail who had the 15$ coupons. One per couple, one per person...? The idea was pretty good especially expressing 6 people as 3 couples.

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  3. Cassie Jeong & David HuhOctober 26, 2010 at 5:19 PM

    Wow...this problem seems hard, but it is amazing how you solved this problem. But as Lucas and Haeley said, you should show in more detail about who had the $15 coupons.

    -Cassie and David

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  4. ~Improve~
    - You could say that in total the 3 couples have $15 to be more clear
    ~Good Thing~
    - The idea of this problem was very good (:

    ReplyDelete
  5. Byung Kyu/Emma word problem (final)October 31, 2010 at 7:51 PM

    3 couples all went to the movies together and paid n amount of money for each person, but One of the couples had a coupon that meant the total price for all the tickets was reduced by $15. After paying, $39 was left. How much did each person pay to see the movie?

    ReplyDelete