Difference between revisions of "2016 AMC 8 Problems/Problem 4"
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Revision as of 16:31, 21 April 2021
Contents
Problem
When Cheenu was a boy he could run 
miles in 
hours and 
minutes. As an old man he can now walk 
miles in 
hours. How many minutes longer does it take for him to walk a mile now compared to when he was a boy?
Solution
When Cheenu was a boy, he could run miles in hours and minutes 
minutes 
minutes, thus running 
minutes per mile. Now that he is an old man, he can walk miles in hours 
minutes 
minutes, thus walking 
minutes per mile. Therefore it takes him 
minutes longer to walk a mile now compared to when he was a boy.
Video Solution
https://www.youtube.com/watch?v=LqnQQcUVJmA (has questions 1-5)
See Also
| 2016 AMC 8 (Problems • Answer Key • Resources) | ||
| Preceded by Problem 3 |
Followed by Problem 5 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| All AJHSME/AMC 8 Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
