Amallard duck flies 5/6 of a mile in 1/60 of a hour. compute the unit rate by setting up a complex fraction and simplifying.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

What is the probability of rolling a single die greater than 4

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%