After looking through different hotel options, gabriela and luis decided to estimate a budget of $1200 for hotel costs. they want to stay 6 6 nights at a hotel, and they know they should plan to pay $ 240 in tax and tips. let c c represent the total cost per night they should plan for the hotel. what is the solution to the equation that represents this situation? (refer to the previous two questions as necessary.)

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?