** a book sold 32,100 copies and its first month of release. suppose this represents 8.1% of the number of copies sold to date. how many copies have been sold to date? round your answer to the nearest whole number!

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

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?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.