2006 AMC 12A Problems/Problem 3: Difference between revisions
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== Problem == | == Problem == | ||
The ratio of Mary's age to Alice's age is <math>3:5</math>. Alice is <math>30</math> years old. How old is Mary? | |||
<math> \mathrm{(A) \ } 15\qquad \mathrm{(B) \ } 18\qquad \mathrm{(C) \ } 20\qquad \mathrm{(D) \ } 24</math> | |||
<math>\mathrm{(E) \ } 50</math> | |||
== Solution == | == Solution == | ||
Revision as of 22:37, 10 July 2006
Problem
The ratio of Mary's age to Alice's age is 
. Alice is 
years old. How old is Mary?
