Which percent is equivalent to 7 1/4

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.