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the expression 9a + 6s is the cost for a adults and s students to see a musical performance, find the total cost for four adults and four students

Respuesta :

36$ for adults 24$ for kids. 60$ total
bgunn12345678
Well, you simply plug the values in where they should be plugged in. There are 4 students (s) and 4 adults (a):

Total Cost = $9(4) + $6(4)

Total Cost = $36 + $24

Total Cost = $60