The drama club is showing a video of their recent play. the first showing begins at 2: 30 p. m. the second showing is scheduled at 5: 25 p. m. with a 1/2 hour break between the showings. how long is the video in hours and minutes?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of