Zach has 3/4 hour play video games. it takes him 1/12 hour to set up the stystem. each round of his favorite game takes 1/6 hour. how many rounds can he play.

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?