Suppose a/b, c/d, and e/f represent 3 rational numbers. If a/b is less than e/f, compare a/b and e/f. Explain

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.

Acircle has a circumference of 28.36 units what is the diameter of the circle

Find the distance between c and d on the number line c=3 and d=11