How would I solve this​

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.

I’m confused on how to work the pie charts

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.