There were 60 runners to start the race. in the first half of the race,1/3 of them dropped out. in the second half of the race,1/4 of the remaining runners dropped out. how many runners finished the race?

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

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?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n