You deposit $50 in your savings account. one week later, you withdraw $20.write each amount as an integer

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?