Movie tickets cost $5.00 for children and $8.00 for adults. On Thursday, the movie theater sold 110 tickets and collected $820. How many children’ tickets were sold?

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p. mc) knowing that it is going to rain tomorrow, and going to bed before 9 p. md) knowing that you have a test in school tomorrow, and studying thw night before