Difference between revisions of "2009 AMC 8 Problems/Problem 2"
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MRENTHUSIASM (talk | contribs) (Undo revision 160251 by Raina0708 (talk) LaTeX makes the solution look neat and professional. I PM'ed Raina0708 and asked the user NOT to remove the LaTeX. I will undo this change.) (Tag: Undo) |
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==Solution== | ==Solution== | ||
| − | This means the ratio is 4:7 If the ratio now is 28:x then that means x=49 | + | This means the ratio is <math>4:7</math>. If the ratio now is <math>28:x</math>, then that means <math>x= \boxed{\textbf{(D) }49}</math>. |
==Video Solution== | ==Video Solution== | ||
Revision as of 15:31, 14 August 2021
Contents
Problem
On average, for every 4 sports cars sold at the local dealership, 7 sedans are sold. The dealership predicts that it will sell 28 sports cars next month. How many sedans does it expect to sell?
Solution
This means the ratio is 
. If the ratio now is 
, then that means 
.
Video Solution
https://youtu.be/USVVURBLaAc?t=59
See Also
| 2009 AMC 8 (Problems • Answer Key • Resources) | ||
| Preceded by Problem 1 |
Followed by Problem 3 | |
| 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. 
