Suppose y varies directly as x, and y = 9 when x = 3. Find y when x = 1.

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.