In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group?	Pick one: A) 12 B) 3 C) 5 D) 8 E) 10
Let the number of buffaloes be x and the number of ducks be y.   Then 4x+2y=2(x+y)+24   =&gt;x=12   12NSWER 12 12
<result>A</result>
In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group?