In a Geometry exam, Madeline got 2 mistakes which are half as many mistakes as Leo. Brent scored 25 and has 1 more mistake than Leo. What is Madeline's score?
Leo got 2 x 2 = 
<gadget id="calculator">2*2</gadget>
<output>4</output>
4 mistakes.
So, Brent got 4 + 1 = 
<gadget id="calculator">4+1</gadget>
<output>5</output>
5 mistakes.
This means that 25 + 5 = 
<gadget id="calculator">25+5</gadget>
<output>30</output>
30 is the perfect score.
Hence, Madeline got a score of 30 - 2 = 
<gadget id="calculator">30-2</gadget>
<output>28</output>
28.

<result>28</result>