Problema Solution
the admission price at a theater is $2.50 for adults and $1.25 for childern. 700 people went to the theater for a concert and $1375 was collected. How many adults and how many childern attended the concert?
Answer provided by our tutors
let
a = the number of adults that attended the concert
c = the number of children that attended the concert
700 people went to the theater for a concert:
a + c = 700
$1375 was collected:
2.50a + 1.25c = 1375
by solving the system of equations:
a + c = 700
2.50a + 1.25c = 1375
we find:
a = 400 adults
c = 300 children
click here to see the step by step solution of the system of equations:
400 adults and 300 children attended the concert.