SOLUTION: If 129 people attend a concert and tickets for adults cost $3.5 while tickets for children cost $3.25 and total receipts for the concert was $439, how many of each went to the conc
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Question 1129648: If 129 people attend a concert and tickets for adults cost $3.5 while tickets for children cost $3.25 and total receipts for the concert was $439, how many of each went to the concert?
Adults-
Kids- Answer by ikleyn(52772) (Show Source):
3.50*x + 3.25*(129-x) = 439.
Solve for x, which is the number of adults.
Then evaluate 129-x for the number of children.
ANSWER. 79 adults and 50 children.
