A school play had 240 audience members consisting of adults and children. There was at least one adult for every 2 children. Which of the following inequalities gives the possible values of [tex]$a$[/tex], the number of adults in the audience?
(A) [tex]$a > 80$[/tex]
(B) [tex]$a \geq 80$[/tex]
(C) [tex]$a > 120$[/tex]
(D) [tex]$a \geq 120$[/tex]
Answer (1)
since every 2 children is one adult you have to divide 240 by 2 which gives 120 ;
