Difference between revisions of "2000 AMC 10 Problems/Problem 3"

Revision as of 17:43, 8 January 2009

$x \cdot .8 \cdot .8=32$

$x \cdot .64=32$

$x \cdot \frac{32}{50}=32$

$x=50$ .

B.

@@ Line 1: / Line 1: @@
 <math>x \cdot .8 \cdot .8=32</math>
 <math>x \cdot .64=32</math>
 <math>x \cdot \frac{32}{50}=32</math>
 <math>x=50</math>.
 B.