at a wedding reception, 125 guests ate chicken and 75 guests ate beef. if exactly 100 guests ate only one of the two types of meat, how many guests ate both types of meat?  Choose the correct choice
A) 5  B) 100  C) 7  D) 4  E) 50
<gadget id="calculator">125 - 100</gadget>
<output>25</output>

<gadget id="calculator">100 - 75</gadget>
<output>25</output>

<gadget id="calculator">25 + 25</gadget>
<output>50</output>

<result>E</result>
at a wedding reception, 125 guests ate chicken and 75 guests ate beef. if exactly 100 guests ate only one of the two types of meat, how many guests ate both types of meat?
add(subtract(125, 100), subtract(100, 75))
say x guests ate both types of meat . ( 125 - x ) + ( 75 - x ) = 100 - - > x = 50 . answer : e .