SOLUTION: If 145 attend a concert and tickets for adults cost $2.75 while tickets for children cost $2.50 and total receipts for the concert was $379.75, how many of each went to the concert

Algebra ->  Absolute-value -> SOLUTION: If 145 attend a concert and tickets for adults cost $2.75 while tickets for children cost $2.50 and total receipts for the concert was $379.75, how many of each went to the concert      Log On