SOLUTION: A group of 39 people attended a ball game. There were twice as many children as adults in the group. Set up a system of equations that represents the numbers of adults and children
Algebra.Com
Question 1158293: A group of 39 people attended a ball game. There were twice as many children as adults in the group. Set up a system of equations that represents the numbers of adults and children who attended the game and solve the system to find the number of adults and the number of children who were in the group.
mc003-4.jpg; 26 adults, 13 children
mc003-2.jpg; 19 adults; 26 children
mc003-1.jpg; 26 adults; 19 children
mc003-3.jpg; 13 adults, 26 children
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
C=2A
C+A=39
substitute 2A for C
2A+A=39
A=13 adults
C=26 children
RELATED QUESTIONS
A group of 52 people attended a ball game. There were three times as many children as... (answered by Mathtut)
a group of 80 people attended a ball game. There were three times as many children as... (answered by Evy)
A group of 52 people attended a ball game. There were three times as many children as... (answered by Mathtut)
a group of 52 people attended a ball game. there were 3 times as many children as adults (answered by jorel1380)
a group of 52 people attended a ball game. there were three times as many children as... (answered by solver91311)
A group of 60 people attend a ball game. There were twice as many children as adults in... (answered by stanbon,jim_thompson5910)
a group of 65 people attend a ball game. there were four times as many children as adults (answered by vasu2qute)
A group of 64 people attend a ball game. There were 3 times as many childre as there were (answered by drk)
A group of 80 people attend a ball game. There were three times as many children as... (answered by checkley71)