50 students took an exam. There were 4 A's, 9 B's, 15 C's, 8 D's, and the rest of the students failed. What percent of the students failed?

Choose the answer which best expresses the following fraction as a percentage, to the nearest tenth of a percent:

Choose the answer below which best expresses the following fraction as a percentage:

Choose the answer which best converts the following fraction into a percentage, rounded to the nearest tenth of a percent, if necessary:

For every 1000 cookies baked, 34 are oatmeal raisin.

Quantity A: Percent of cookies baked that are oatmeal raisin

Quantity B: 3.4%

If one of the employees across both industries were to be selected at random, what is the probability that the employee will be a construction industry worker who stayed in the same role for 5 years or more?