If 96 people attended a concert and tickets for adults cost $ 3.25 while tickets for children cost $1.75 and total receipts for the concert was $355.5, how many of each went to the concert?

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

my answer is$ 12

step-by-step explanation:

because 15 -2=12

idk

step-by-step explanation: