.

Chapter 12   

.

top nav
directions
question
hints
solution

.
Computer Contest
solution

Julie: 876
Kyle: 845
Robby: 855

explanation

Step 1
Twinkle Town

  • Kyle's score on Twinkle Town was 10 points more than Julie's score on the same game.
  • Find a score on Twinkle Town that is 10 points more than another.

  •    1
       398
    +   10
       408

    Julie's score must be 398.
    Kyle's score must be 408.

  • The other score, 292, must be Robby's.

Step 2

  • Robby got the highest score on Raging River.
    Robby's score must be 563.
  • Julie's score on Raging River was more than Kyle's score.
    The two scores remaining are 478 and 437.
    Julie's score on Raging River must be 478.
  • Therefore, Kyle's score must be 437.

Game Julie Kyle Robby
Twinkle Town 398 408 292
Raging River 478 437 563

Add each person's scores in the two games.

  Julie Kyle Robby
  11
  398
+478
 876
1
  408
+437
 845
1 
  292
+563
 855
Total                 876 845 855

 


Kids' Place | Kids' Houghton Mifflin Mathematics | Brain Teasers
Education Place | Site Index

Copyright © 2000 Houghton Mifflin Company. All Rights Reserved.
Terms and Conditions of Use | Privacy Policy