What is the answer to this question it is called (Solve Linear System Graphically (Lev. 1)

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.