I’m sorry I keep asking for help I’m not at my best self right now. Can you guys please help me again?

Arrange these numbers from least to greatest 3/5 5/7 2/9

What is the binomial expansion of (2x-3)^5

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.