A school fund raising event sold a total of 197 tickets and generated a total revenue of $841.75. There are two types of tickets: adult tickets and child tickets. Each adult ticket costs $4.95, and each child ticket costs $3.80. Write and solve a system of equations to answer the following questions. how many adult ticket were sold? How many child tickets were sold?

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The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%