The space shuttle orbits the Earth at a speed of about 2.8 x 104 km per hour. If the
shuttle goes on a trip that lasts 1.023 x 103 hours, how much distance would be
covered?

What is the most accurate measurement of 1 pound

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.

How far could you drive on 50 gallons of gas