Who wants free brainlist ill give quistion in a sec.

3382-299=3383- ? fill in the blank?

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.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.