The movie theater sold 345 tickets to a show If 2/3 of tickets sold were adult tickets, which cost $13.95 each, how much money did the theater make from the sale of children's tickets If they cost 2/3 of the amount of adult tickets? round to the nearest hundredth, placing commas in appropriate places.
The number of adult tickets sold is 2/3 * 345 = <<2/3*345=230>>230 tickets
The amount of money made from adult tickets is 230 * $13.95 = $<<230*13.95=3208.5>>3208.5
The price of a child's ticket is 2/3 * $13.95 = $<<2/3*13.95=9.3>>9.3
The number of child tickets sold is 345 - 230 = <<345-230=115>>115 tickets
The amount of money made from child tickets is 115 * $9.3 = $<<115*9.3=1069.5>>1069.5
The total amount of money made from the sale of all tickets is $3208.5 + $1069.5 = $<<3208.5+1069.5=4278>>4278. Answer: \boxed{4,278}.