Lan ran a total of 15.75 miles over 6 days. How many miles did he run per day?

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

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?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package