2005 AMC 10A Problems/Problem 1: Difference between revisions
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<math>j=10</math> | <math>j=10</math> | ||
So the desired difference is <math>m-j=20-10=10 \Rightarrow \ | So the desired difference is <math>m-j=20-10=10 \Rightarrow \boxed{D}</math> | ||
==Video Solution== | ==Video Solution== | ||
Revision as of 21:20, 20 January 2021
Problem
While eating out, Mike and Joe each tipped their server 
dollars. Mike tipped 
of his bill and Joe tipped 
of his bill. What was the difference, in dollars between their bills?
Solution
Let 
be Mike's bill and 
be Joe's bill.
So the desired difference is 
Video Solution
CHECK OUT: Video Solution: https://youtu.be/OT47ZnF5MPY
See Also
| 2005 AMC 10A (Problems • Answer Key • Resources) | ||
| Preceded by First Problem |
Followed by Problem 2 | |
| 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 AMC 10 Problems and Solutions | ||
These problems are copyrighted © by the Mathematical Association of America. 
